United States
Environmental
Protection Agency
Solid Waste and
Emergency Response
(5102W)
EPA 542-N-94-003
June 1994
oEPA VISITT 3.0 Bulletin
J
Vendor Infc
Innovative Tr
in This Issue
B
&
>rmation System for
eatment Technologies
I//S/7T Bridges Gap Between
Cleanup Vendors and
Site Managers
EPA Adds 47 Vendors to
SISITT Database
EPA Plans New Database for
Dn-site Measurement and
Monitoring Technologies . .
/I Sin Has Worldwide
Audience
•iardware and Software
Requirements for the VISITT 3.0
database
/ISin 3.0 Offers Expanded
9e»arcn Capabilities
Ordering VISITT 3 0 is Fast
• ind Easy
//S/7T Available on CLU-IN BBS .
•-low to Submit Technology
^formation for VISIT! 4.0
:.ist of VISITT Vendors by
'echnology
'//S/T7 3.0 Order Form for
New and Registered Users. . .
. . '\
. . . 7
... 7
2
... 3
... 3
... 4
... 4
... 4
.... 5
Insert
Vendor Information System for
innovative Treatment Technologies
VISITT Bridges Gap
Between Cleanup
Vendors and Site
Managers
VISITT is a database developed by the
Technology innovation Office (TIO)
wi'hin the U..V EPA's Office of Solid
Waste and E nergency Response as
part of a broad effort to promote the use
of innovative treatment technologies for
the cleanup cf soil and ground water
contaminated by hazardous and
petroleum w^ste The database is
designed to capture current information
on the availability, performance, and
cost of innovative technologies to
remediate contaminated waste sites.
VISITT gives innovative technology
companies an opportunity to market
their capabilities arid enables federal,
state, and priv ate sector environmental
professionals to screen innovative
technologies for application to specific
sites. The da abase contains informa-
tion provider to EPA by vendors,
suDpliers, and manufacturers of inno-
vative remed'ation technologies A
vendor completes (continued on page 4)
Exhibit 1: Trends in Technology Status
n Bench-Scale
EZ3 Pilot-Scale
• Full-Scale
Version 1 Version 2 version 3
Source: U.S. EPA, VISITT Database June '99-t
EPA Adds 47 Vendors
to VISITT Database
The U.S. Environmental Protection
Agency (EPA) is pleased to announce
the release of VISITT 3.0, the latest
update of its database on new cleanup
technologies. VISITT 3.0 contains
data on 171 companies offering 277
technologies in 31 categories. In
addition to 47 newly added vendors,
VISITT 3.0 includes completely
updated information for most of the
141 vendors in VISITT 2.0.
VISITT now contains 201 full-scale,
commercially available technologies,
an increase of 30 percent (Exhibit 1).
(continued on page 3)
EPA Plans New
Database for On-site
Measurement and
Monitoring
Technologies
The U.S. EPA's Technology Innovation
Office and the Office of Research and
Development Environmental Moni-
toring and Support Laboratory plan to
create a new vendor information
system to disseminate much-needed
data on innovative techniques for site
and waste characterization. Site
assessment and verification of
technology performance account for a
large portion of the cost to clean up
contaminated sites. EPA believes that
more readily available information on
new measurement and monitoring
technologies now available or under
(continued on page 4)
-------
Exhibit 2: VISITT 1 echnology Trends
Biorernediation In Situ
Bioremediation - Ex Situ
1 nermal Dosorption
C'lemical Treatment
Soil Washing
Soil Vapor or Dual-Phase Extraction
Acid or Solvent Extraction
mal1'' Enhanced Recovery - In Si!u
Vitrsfication
Other
40
3 51
1J1
"LI,
Version 1
Version 2
Version 3
Nun r>e :.r Technologies
Soun.,t i/.: //'/• US/'7 Database. June 1994
VISITT
Has Worldwide
Audience
VISITT currently is being used by
more than 10,000 registered users in
more than 60 countries, on five
continents. Some of those countries
are Mexico, Brazil, Germany, Kenya,
anc Republic of China,
Users in the remediation community
me ude federal, state, and local
governments, law firms, universities.
anc! private industry, including more
tha-1 100 "Fortune 500" companies.
VISITT 2.0 vendors estimated that
they received more than 2,000
inq Jiries from VISIT1" users last year.
Exhibit 3 :
Technolog
In Situ
Adso'p'iion -
Air Sn.-i;'Qing
Biore^'Xiiatii
Biorernediatt
Bioremediatii
Bio H i ir
1 ru r i
Del v- Kt
DiJcil > c< e
HP t f --rr
pntrU > J ' f"
Soi F L sn nc
Son \ i H> t
Then 1. E
Ex Situ
Acid t Xliacti
Biofer-eaiati
Bioieri^liati
Biore/f i''; tiati
Chens i a Trt
Chen:, a Fn
Chep'i; a Tr»-
Eiectm a Se
MayruM.!', 3e
Ma;e-idi;r • ia
Off-G;r-. 're;;
PyrDivs.'-
Slayyir 5 O1
Soi \\--:S.nin(
Sotven; ! :!r n (/ i
3 ir> * ra'i ")r In Situ
i t ir i
S ii
ir 11 ti
, o ^ec overy - Irs Situ
n
n Not Otherwise Specified
n Sury Phase
n - 5 -li i Phase
aim e- t Dechlorination
^t!i ei 1 Otfier
alner t Oxidation/Reduction
gration
ardtli'CI
di:i c, p'iysi.:a li.'eparation
•-.^••v
-G is ! eated
:'jf.-.n
'?::' O: :
0
()
3
0
2
0
0
0
0
0
0
1
0
0
1
1
4
1
1
2
1
0
0
1
4
(3
0
3
2
0
0
27
Pilot
Scale
1
0
1
0
1
2
3
0
0
1
0
0
0
4
2
0
3
1
0
2
3
2
1
1
4
1
0
2
3
6
5
49
Full
Scale
1
8
14
3
14
11
0
5
6
0
2
1
6
7
3
9
9
23
1
2
7
1
0
4
8
1
1
14
6
28
6
201
Total
2
8
18
3
17
13
3
5
6
1
2
2
6
11
6
10
16
25
2
6
11
3
1
6
16
2
1
19
11
34
11
277
-------
Hardware and
Software
Requirements for the
VISIT! 3.0 Database
VISIT! 3.0 is available on five 5-1/4
inch or three 3-1/2 inch diskettes,
accompanied by a user manual. The
database requires a personal com-
puter with at least 640K of random
access memory (RAM), DOS Version
3.3 cr higher, and 10 megabytes of
hard disk space. VISITT is not offered
for Apple Macintosh format. The
database is compiled and requires no
other software to operate. VISITT is
compatible with most local area
networks (LANs) and printers.
(EPA ADDS 47 VENDORS TO VISITT from page 1)
Eight VISITT 2.0 technologies have
advanced from pilot to full scale, and
two from bench to full. The number of
technologies in VISITT 3.0 that treat
soil and ground water in situ has
increased almost 40%. Tie largest
increase (30%) is for ex situ bioreme-
dation (Exhibit 2). VISITT 3.0 also
features two new technology
categories, Electro-thermal Gasifica-
tion-ln Situ and Chemical Treatment -
Oxidation/Reduction (Exhibit 3). The
media and contaminant groups
addressed by VISITT 3.0 technologies
are shown in Exhibits 4 and 5
respectively.
VISITT 3.0 Offers
Expanded Search
Capabilities
By combining four menus into two
VISITT 3.0 allows users to create
IT ore customized searches of tho
system's 277 technologies. The firs
submenu contains 11 criteria, and the
second contains 9. They can be usec
in different combinations to identifv
technologies, vendors, or specifi:
projects (Exhibit 6).
Features that remain the same include
the ability to print some or all of the
technology information, save to a file
and create a print preview that
combines data on more than one
vendor.
1 40
120
£100
o
o
£ 80
o
0)
5 60
1 40
3
z
20
12
Exhibit 4: Media Treated
94
67
56
15
Qfl
Soil Judge Soil Natual Solid Ground Natual LNAPL DNAPL Off-Gas
x Sfti !-, situ Sediment Water Sediment |n Situ In Situ
px situ ln Situ In Situ
Source US FPA. VISIT!" Database, June 1994
Exhibit 5: Contaminants Treated
192
cu
O)
o
o
.c
230
1 30
1 50
1 40
1 20
1 )0
180
28
Volatile Semivolatile Metals Other
Organ cs Organics Organics
Source: U S EPA, VISITT Database, June 1994
Waste/Technology/Vendor Site Reports Introduction Registration Quit
Search by Waste/Technology/Vendor
Search by Specific Site
Site Name
Cleanup Type
State/Province
Country
Equipment Scale
Waste Source
Media
Contaminant Data
Regulation/Statute/Organization
Select Option With Cursor, [F1] for Help, [Esc] to Quit
Exhibit 6: VISITT 3.0 Search Categories
-------
Ordering VISITT 3.0
is Fast and Easy
To order VISITT 3.0 diskettes and the
user manual, and to become a regis-
tered user, please fill out the enclosed
order and registration form and mail or
fax it to U.S. EPA/National Center for
Environmental Publications and Infor-
mation (NCEPI), P.O. Box 42419,
Cincinnati, OH, 45242-0419; fax (513)
891-6685; verification (513) 891-6561.
VISITT is available at no charge. To
receive VISITT 3.0, registered users of
versions 1.C and 2.0 also must fill out
the information form and mail or fax t
to the location indicated above.
VISITT Available on
CLU-IN BBS
The VISITT 3.0 System is available as
a downloadable file (VISITT3.zip) on
EPA's Cleanup Information Bulletin
Board System (CLU-IN). To see a list
of files on CLU-IN, type for file
directories, and choose the directory
for databases. CLU-IN is a compu-
terized bulletin board that allows
hazardous waste cleanup profes-
sionals to communicate and exchange
infor-mation. CLU-IN also contains a
variety of information about site
remediation that is accessible in
computer files or data bases. To
access CLU-IN by modem, call (301)
589-8366, or to contact the CLU-IN
Help Desk call (301) 589-8368.
How to Submit
Technology
Information for VISITT
4.0
Applications for the next VISITT
update, 4.0, will be available later this
year. If you are a vendor, equipment
manufacturer, or supplier of a site
cleanup technology and want to
receive a VISITT application, check
the appropriate box on the enclosed
order form, complete the form, and
mai! or fax it to U.S. EPA/NCEPI (see
address above).
Exhibit 7: VISITT 3.0 Technology Types
Soil Vapor
or Dual-Phase
Extraction (12)
Other (49)
Chernica
Treatment (2
Biorernediation -
Ex Situ (51)
Vitrification (11)
Thermal Desorption (34)
Source- U.S. EPA, VISITT Database, June 1994
OU>'
W.ishing(19) Acid or Solvent
Extraction (17)
(VISIT! BRIDGt S GAP from page 1)
a questiomaTe called the VISITT
Vendor ! ifornation Form and
submits it o EPA for consideration
and review Although EPA reviews
the conten s of the submitted forms
for clarity and completeness, EPA
does not review or certify the accu-
racy or ven-icity of the information.
Cleanup tecnnologies eligible for
inclusion n VISITT are listed in
Exhibit 3. Other innovative tech-
nologies are added as they are sub-
mitted Technologies are eligible if
they are designed to remediate
ground water 0' non-aqueous phase
liquids (NADL) in place, soil, sludge,
solid-matru waste, natural sedi-
ments, and prmary treatment off-
gas. Remediation Technologies not
included ir VISITT are incineration,
above-ground ground water, solidi-
fication/staoilization, or NAPL treat-
ment technologies Also not
included ate technologies applicable
only to industrial waste streams,
such as waste minimization
methods.
The basic
each techr
the comp
phone nur
technology
limitations
waste or rr
performani
previous
been replr
cost data f
full-, pilot-
also desc
hardware
study caf
references
information provided on
olcgy and vendor includes
my name, address, and
iber a description of the
, and its highlights and
and the contaminants and
edia treated. The general
:e information contained in
versions of VISITT has
•seed by performance and
)i individual projects at the
or bench-scale. Vendors
•ibe unit costs, available
and capacity, treatability
labilities, and literature
(NEWEPA DATABASE, from page 1)
development, will lead to increased
use of more cost-effective methods.
The new database will be limited to
analytical technologies that can be
transported to the site easily, thus
eliminating the shipping, handling,
and time delay involved in off-site
analysis. These methods include
field portable analytical, monitoring,
and screen-ing devices for
detection and quantification of
priority pollutants in the air, soil, and
water. Also included will be various
screening technologies, such as
immuno-assay kits, that can
determine quickly whether a target
compound exists in concentrations
at or above background levels.
The Agency will not be gathering
data on nontransportable analytical
equipment, traditional geophysical
technologies, nonanalytical samp-
ling devices, or technologies that do
not address Superfund priority
pollutants.
Applications for the new database
should be available later this year.
If you are a vendor, equipment
manufacturer, or supplier of an
on-site measurement or monitoring
technology and want to receive an
application for the new database,
check the appropriate box on the
enclosed order form, complete the
form, and mail or fax it to: National
Center for Environmental Pub-
lications and Information (NCEPI),
P.O. Box 42419, Cincinnati, OH,
45242-0419 ; fax (513) 891-6685
(verification (513) 891-6561).
-------
Ordering VISIT! 3.0
oor the VISITT 3,0 diskettes a.na user manual, and to become a registered
,)!ease complete th s order and registration form and mail or fax it to the
: CM -ndscated below. VISITT 3 0 is available at NO CHARGE. VISITT 3.0 also
i.iahle on EFVVs CL J-iN Bulle in Board (see Appendix G, page 4 for details).
: All registered use -s -jf version 1.0 and 2.0 should complete this form
t • rn j>- it to the location indie ited bek-w.
Nc«u» u EPA Staff TiO is wo -king direclly with EPA Headquarters and Regional
F.PA krboratories, and EPA irn'anes to install VSSITT on LANs and at
ttio r, ""or more ir formation, :oi!act the OSWER, Technology Innovation Office,
•A Vondor Information System for innovative Treatment Technologies
(VISITT) Version t.C' Oraer and Registration Form
A'NCEP
<4241't
Fax to. U.S. EPA/NCEPI
(513)891-6685
(Vf-nfication (513)891-6561)
ir.i iegibiy Allow 3-3 weeK r
City
Date Ordered
Zip Code
Register me as 3 V!Sr~'I US-T
Send me VISIT" 3 0 ri.sh^ti- -s ;jrd a user manual
DisKelte size (cl=eck c!-;i ."i-'-.V" 5-1/4" ____
Send me a V'iSi FT 3.C user na-iiiaf ort/v.
i am an innovative trea"i :^n 1,:^:? iiologv vendor and would like to receive an
application to be indued in vl-^V" 4 0 Place me on the VISITT 4.0 Application
Man ing List.
i an 3"! innovati /e rr;e-:rvj:-e ^ }' o: n'onitoring technology vendor and would like to
ecoive an appii :atior; -:••>• ::h H.JW ne^surerrenf and monitoring vendor database.
Place rne on the Meav.irem
k^rinc; Datahase Application Mailing List-
Insert
-------
-------
LIST OF VISITT 3.0 VENDORS BY TECHNOLOGY
Inclusion in the U.S. Environmental Protection Agency's Vendor Information System for Innovative
Treatment Technologies (VISITT) does not mean that the EPA approves, recommends, licenses,
certifies, or authorizes the use of any of the technologies. Nor does the EPA certify the accuracy of
the data. This listing means only that the vendor has provided information on a technology that EPA
considers to be eligible for inclusion in this Database.
List of Vendors by Technology
ACID EXTRACTION
Center for Hazardous Materials Research (412) 826-5320
Cognis, Inc (707) 575-7155
Ea'th Treatment Technologies, Inc. (610) 497-6729
IT Corporation (615)690-3211
Lockheed Corporation (702) 897-3526
ADSORPTION/ABSORPTION - IN SITU
Dynaphore, Inc. (804) 672-3464
Environmental Fuel Systems, Inc (210) 796-7767
AIR SPARGING - IN SITU GROUND WATER
Billings & Associates, Inc. (505) 345-1116
Hayward Baker Environmental, Inc. (410) 5': 1-1995
Horizontal Technologies, Inc. (813) 995-8777
IEG Technologies Corporation (704) 3£ 7-6090
IT Corporation (615) 69 )-32" 1
Quaternary Investigations, Inc. (Ql) (909) 42 }-0 740
Terra Vac, Inc. (714) 262-8900
Vapex Environmental Technologies, Inc. (617) 82 1-5560
BIOREMEDIATION - IN SITU GROUND WATER
ABB Environmental Services, Inc (617) 24 >6606
Chester Environmental (412) 269-5 700
Cognis, Inc. (707) 57-5-6204
Ecology Technologies International, Inc. (602) 98 >5524
Electrokinetics, Inc (504) 36^-3992
EN3R Consulting and Engineering (805) 38 3-3 '75
EODT Services, Inc. (615) 699-6061
ESE Biosciences, Inc. (919) 87 ^-9686
GAiA Resources, Inc. (312) 329-0368
Geo--Microbial Technologies, Inc. (918) 53->-2281
Groundwater Technology, Inc. (5^0) 67 t-2387
IT Corporation (615) 699-3211
Kemron Environmental Services, Inc. (404) 639-0928
Microbial Environmental Services. Inc. (515) 279-3434
OHM Corporation (419) 424-4932
Remediation Technologies, Inc. (919) 96 '-3723
Waste Stream Technology, Inc. (716) 879-5290
Yellowstone Environmental Science, Inc. (406) 58'>-390'5
BIOREMEDIATION - IN SITU LAGOON
Ecology Technologies International, nc. (602) 989-5524
OHM Corporation (419) 42 1-4932
Praxair, Inc (formerly Union Carbide)
BIOREMEDIATION - IN SITU SOIL
ABB Environmental Services, In
Billings and Associates, Inc.
Biogee International, Inc.
Chester Environmental
De'tox Industries
Ecology Technologies International, Inc.
Electrokinetics, Inc.
ESE Biosciences, Inc.
Geo-Microbial Technologies, Inc.
Grace Dearborn, Inc.
Hayward Baker Environmental, Inc.
In-Situ Fixation, Inc.
Kemron Environmental Services
Microbial Environmental Services, Inc.
Quarternary Investigations, Inc. (Ql)
SBP Technologies, Inc.
Waste Stream Technologies, Inc.
BIOREMEDIATION - NOT OTHERWISE
EJ&S Research, Inc.
Bioremediation Service, Inc.
Bioremediation Technology Services, Inc.
Chempete, Inc.
Clyde Engineering Services
Detox Industries, Inc.
Eco-Tec, Inc./Ecology Technology
EPG/Haecon, Inc.
ETUS, Inc.
Sybron Chemicals, Inc.
BIOREMEDIATION - SLURRY PHASE
BioSolutions, Inc.
Biogee International, Inc.
Bogart Environmental Services, Inc.
Cognis, Inc.
Ecology Technologies International, Inc.
Eimco Process Equipment Co.
EODT Services, Inc.
Cieo-Microbial Technologies, Inc.
(914)789-3034
(617)245-6606
(505) 345-1116
(713)578-3111
(412)269-5700
(713)240-0892
(602) 985-5524
(504) 388-3992
(919)872-9686
(918)535-2281
(905) 279-2222
(410)551-1995
(602)821-0409
(404) 636-0928
(515)276-3434
(909) 423-0740
(904) 934-9282
(716)876-5290
SPECIFIED
(218)984-3757
(800) 775-9464
(209) 984-4963
(708) 365-2007
(504) 362-7929
(713)240-0892
(206) 392-0304
(708)381-0020
(407)321-7910
(609)893-1100
(201)616-1158
(713)578-3111
(615)754-2847
(707)575-7155
(602) 985-5524
(801)526-2082
(615)690-6061
(918)535-2281
-------
IT Corporation
OHM Corporation
Praxair, Inc. (formerly Union Carbide)
RemediationTechnologies, Inc.
SBP Technologies, Inc.
Waste Stream Technologies, Inc.
Yellowstone Environmental Science, Inc.
BIOREMEDIATION - SOLID PHASE
ABB Environmental Services, Inc.
Alvarez Brothers, Inc
Arctech, Inc
Biogee International, inc
Bioremediation Service, Inc.
Chester Environmental
Clean-up Technology, Inc.
Cognis, Inc.
Earthfax Engineering Inc
Ecology Technologies International. Inc.
ENSR Consulting and Engineering
(615)690-3;p11
(419)424-4932
(914) 789-3034
(602) 577-8 ;23
(904) 934-9,'82
(716)876-5:'9n
(406) 586-3!i05
(617) 245-6ri06
(512) 576-0404
(703) 222-f :!8C
(713) 578-3 11
(800) 775-9164
(412) 269-5 ,'00
(310) 328-4 ;544
(70?;= 575-'-;'l55
(801! 5G1-M)5£
(602) 985-,';!>24
(508) 635-9500
Environmental Technologies of North America, Inc (919) 299-9I398
ETUS, Inc (407)321-7'.)1C
Geo-Microbial Technologies, Inc. (918) 535-^28"
Grace Dearborn, Inc (905) 279-2222
Groundwater Technology, Inc. (510) 67W 38,'
IT Corporation (615) 690-:; 21 '
Microbial Environmental Services, Inc. (515) 276-M34
Mycotech Corporation (406) 782-1 38e
OHM Corporation (419) 424-493;
Remediation Technologies, Inc. (602) 577-832-':
SBP Technologies, Inc. (904) 934-928;-:
Waste Stream Technology, Inc. (716) 876-:290
BIOVENTING
ABB Environmental Services, Inc. (617) 245-H606
Battelle Pacific Northwest Laboratories (509) 372-127:*
Engineering-Science, Inc. (303) 831-MOO
ENSR Consulting and Engineering (508) 635-^500
Environeering (419)885-155
H20 Science, Inc. (714) 379- 15 '
Hayward Baker Environmental, Inc (410) 551- 995
IT Corporation (615)690-2^!
Mittlehauser Corporation (714) 472-444
OHM Corporation (419) 424-932
Quaternary Investigations, Inc. (Ql) (909) 423-'"740
Terra Vac, Inc (714) 252--900
Vapox Environmental Technologies, Inc. (617) 821-' 560
CHEMICAL TREATMENT - DECHLORINATION
A.L. Sandpiper Corporation (614) 486-i 405
SDTX Technologies, Inc. (518) 734-4483
CHEMICAL TREATMENT - IN SITU GROUND WATER
Envirometal Technologies, Inc. (519} 824-)432
Geochem Division of Terra Vac (303; 988-.5902
Intera, Inc. (512, 346 '.000
CHEMICAL TREATMENT - OTHER
Cleantech of Arkansas, Inc.
Davy Research and Development Ltd.
Environmental Scientific, Inc. (ESI)
EPS Environmental, Inc.
integrated Chemistries, Inc.
Viking Industries
(501)834-7600
(44-692)607-108
(919)941-0847
(201)368-7902
(612)636-2380
(615)890-1018
CHEMICAL TREATMENT - OXIDATION/REDUCTION
Arcteci, Inc. (703) 222-0280
Eli Eco Logic International, Inc. (519) 856-9591
EM&C Engineering Associates (714) 957-6429
ETUS Inc (407)321-7910
G.EM, Inc. (501)337-9410
High Voltage Environmental Applications (305) 593-5330
IT Corporation (615)690-3211
R & M Technologies, Inc. (800) 699-7227
Synthetica Technologies, Inc (510) 525-3000
DELIVERY/EXTRACTION SYSTEMS
Drilex Systems, Inc (713) 937-8888
Eastman Cherrington Environmental (713) 722-7777
Horizontal Technologies, Inc (813) 995-8777
Millgard Environmental Corporation (313) 261-9760
Movaterra, Inc. (310)843-3190
DUAL-PHASE EXTRACTION
Billings & Associates, Inc. (505) 345-1116
Dames & Moore (215) 657-7134
First Environment, Inc. (201) 616-9700
IT Corporation (615)690-3211
Terra Vac, Inc. (714) 252-8900
Vapex Environmental Technologies, Inc. (617)821-5560
ELECTRICAL SEPARATION
Electro-Petroleum, Inc. (610)687-9070
Electrokinetics, Inc. (504) 388-3992
Water and Slurry Purification Process (303) 650-5674
ELECTRO-THERMAL GASIFICATION - IN SITU
Bio-Electrics, Inc. (816)474^895
MAGNETIC SEPARATION
S.G. Frantz Co., Inc. (609) 882-7100
MATERIALS HANDLING/ PHYSICAL SEPARATION
Canonie Environmental Services Corporation (303) 790-1747
Ecova Coproration (303)279-9712
Microfluidics Corporation (617) 969-5452
Onsite * Offsite Inc./Battelle PNL (818) 303-2229
Portec, Inc. (605) 665-8770
Recra Environmental, Inc. (716) 691-2600
OFF GAS TREATMENT
BECO Engineering Co. (412) 828-6080
Bonn Biofilter Corporation (602) 621-7225
Compact Membrane Systems, Inc. (302) 984-1762
Ecology Technologies International, Inc. (602) 985-5524
EG&G Corporation (914) 246-3401
Envirogen, Inc (609) 936-9300
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General Atomics
IT Corporation
KSK Inc
M L Energia
Membrane Technology and Research, Inc.
Nucon International, Inc
Process Technologies. Inc
Pur js, inc
TALiW Milieu
Zapit Technology, Inc.
PNEUMATIC FRACTURING
Accjtech Remedial Systems, Inc
Ten a Vac, Inc
PYROLYSIS
Bio-Electiics. Inc.
Product (Control Ltd - E. Someus
SLAGGING - OFF- GAS TREATED
Horsehead Resource Development Co., Inc
SOsl. FLUSHING - IN SITU
Horizontal Technologies, Inc.
Scientific Ecology Group, Inc
SOIL VAPOR EXTRACTION
AW 0 Technologies, Inc
Gee-Con Inc
IT Corporation
Mittiehauser Corporation
Terra Vat, Inc
Vapex Environmental Technologies, Inc
SOd. WASHING
Alte native Remedial Technologies, Inc.
B&W Nuclear Environmental Services, Inc.
Benchem
Berumann USA
Bio-Recovery Systems Inc
Biot'Ol, Inc.
Canonie Environmental Services Corp.
Divesco, ;nc.
Earth Decontaminators, Inc
Geocherri Division of Terra Vac
Lockheed Corporation
Nukern Development
OHM Corporation
On-Site Technologies, Inc.
Scientific Ecology Group, Inc
Tuboscope Vetco Environmental Service
War-en Soring Laboratory
West Pac Environmental, Inc
Westinghouse Remediation Services, Inc.
SOLVENT EXTRACTION
Art I iternational. Inc
CF Systems Corporation
Deh'/dro-Tech Corporation
EM&C Engineering Associates
Envroger, Inc.
Geo-Microbial Technologies, Inc.
Integratec Chemistries, Inc.
Nuktiin Development
(619)455 24i<9
(615)690 32"1
(413)549 5506
(609) 79<- 7970
(415) 328-2228
(614) 846 5710
(208) 385 )9(;0
(408)955 1000
(31-570)1-99-911
(408)986 I7CO
(908) 739 3444
(714)252 3900
(816)474 4895
(44-481)"?6-426
(412)773 ?289
(813)995 3777
(412) 247 3255
(301) 948 1040
(412) 856 '7CO
(615) 690 5211
(708) 3690201
(714)252 3900
(61') 821 .563
(813)264 S505
(804 i 9480610
(412)361 i425
(615)452 ibCO
(505) 523 )405
(6ryi 942 5032
(303) 790 747
(601- 932 !934
(714 i 262 !29:i
(303i988 19C2
(702: 897 i625
(713,5200494
(510; 256 'i1GO
(408 3/1 I8i:)
(412; 247- ^255
(713; ^gg. ,289
(44-138) 7 --'L:2
(206 71-52 19 )
Resources Conservation Co. (301) 596-6066
SRE, Inc (201)661-5192
Terra-Kleen Corporation (405) 728-0001
THERMAL DESORPTION
Advanced Soil Technologies (612) 486-7000
Anei Industries, Inc. (706) 277-7070
Canonie Environmental Services Corporation (219) 926-8651
Carlo Environmental Technologies, Inc. (810) 468-9580
Carson Environmental (310)478-0792
Clean Berkshires. Inc. (617) 695-9770
Dean-Lip Technology, Inc. (310) 828-4844
Contamination Technologies, Inc. (617) 575-8920
Conieck Environmental Services, Inc. (612) 441-4965
Covenant Environmental Technologies, Inc (901) 759-5874
DBA, inc. (510)447-4711
Ei-ova Corporation (303) 279-9712
Envro-Klean Soils, Inc. (206) 888-9388
Hazen Research, Inc. (303) 279-4501
Hiubetz Environmental Services, Inc. (214) 363-7833
I F Corporation (615) 690-3211
Kaikaska Construction Service, Inc. (6i6) 258-9134
OBG Technical Services, Inc. (315) 437-6400
Pet-Con Soil Remediation, Inc. (608) 588-7365
Pittsburgh Mineral & Environmental Technologies (412) 843-5000
Recycling Science International, Inc. (312) 357-1448
Remediation Technologies, Inc. (508) 371-1422
Roy F Weston, Inc. (610) 701-7423
Rust Remedial Services, Inc (803) 646-2413
Seaview Thermal Systems (215) 654-9800
Separation and Recovery Systems, Inc. (714) 261-8860
Soil Purification. inc./ASTEC (706) 861-0069
St.-iltech ATP Systems, Inc (303) 790-1747
Southwest Soil Remediation. Inc. (602) 577-7680
Texarome, Inc (210)232-6079
Themotech Systems Corporation (407) 290-6000
Western Research Institute (307) 721-2443
Westinghouse Remediation Services, Inc. (404) 299-4721
THERMALLY ENHANCED RECOVERY - IN SITU
Battelie Pacific Northwest Laboratories (509) 376-0554
Bio-Electrics, Inc (816)474-4895
EM&C Engineering Associates (714) 957-6429
hiubetz Environmental Services, Inc. (214) 363-7833
KAI echnologies. Inc. (617) 932-3328
Noveterra, Inc (310)843-3190
Praxis Environmental Technologies, Inc. (415) 282-9568
RE Wright Associates, Inc (REWAI) (71 7) 944-5501
Sive Services (510)820-5449
Thermatrix, Inc (408) 944-0220
VITRIFICATION
B&W Nuclear t nvironmental Services, Inc. (804) 948^610
Battelie Pacific Northwest Laboratories (509) 376-6576
Bii)-Hectrics. Inc (816)474-4895
EFT Corporation (615) 671-7800
Electro-Pyrolysis. Inc. (610)687-9070
EM&3 Engineering Associates (714) 957-6429
Geosafe Corporation (509) 375-0710
Retech. Inc (707) 462-6522
Stir-Melter, Inc. (419) 536-8828
Texaco Syngas. Inc. (914) 253-4003
Vcrtec Corporation (610) 489-2255
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