Clients

stack testing
stack testing companies
stack emissions testing
  • A & M Engineering
  • Enbridge
  • New Covert Generating Company, LLC
  • ACME Foundry, Inc.
  • Enercon Services
  • New Energy Corporation
  • ADA Carbon Solutions
  • Energy Developments, Inc.
  • Newfield Exploration
  • AEP
  • Energy Recovery Operations
  • Newmont Nevada Energy Investment, LLC
  • AES Shady Point
  • Energy Transfer Company
  • Noble Technologies Corp
  • AES Wolf Hollow LP
  • Enertec, Inc.
  • North American Energy Services Company
  • Afton Generating Station
  • Engelhard Corporation
  • North Americas, Inc.
  • Air Compliance Consultants, Inc.
  • Engineering Technology Inc.
  • North Jersey Energy Associates
  • Air Products
  • Enginuity
  • NPN Environmental
  • Air Systems Testing,Inc.
  • Enogex, Inc.
  • Occidental Oil and Gas Corporation
  • Albermarle Corporation
  • ENSR International
  • Oklahoma Gas Services
  • Alstom
  • Entergy
  • Oklahoma Materials Recycling
  • Altech Environment USA
  • Enterprise Products Company
  • Oklahoma Municipal Power Authority
  • American Airlines
  • Entropy, Inc.
  • Oklahoma Natural Gas
  • American Castings
  • ENVIRON International Corp.
  • Oklahoma State University
  • American Power Group
  • Environmental Concerns Inc.
  • Omega Energy Consulting, LLC
  • Ameristar Fence Products
  • Environmental Engineering Solutions
  • ONE OK Energy Services
  • Anadarko Petroleum Corporation
  • Environmental Safety, Inc.
  • Orange Grove Energy, L.P.
  • Ana-Lab Corporation
  • Environmental Systems Corporation
  • Owens-Brockway Glass Container Inc.
  • Anchor Glass
  • EOG Resources
  • Panhandle Eastern Pipe Line Co, LP
  • APAC Central,Inc.
  • EST
  • Paris Energy Partners,LP
  • Applied Controls Corporation
  • Exterran Energy Solutions, L.P.
  • Peerless Mfg. Co.
  • Aquaterra Environmental Solutions, Inc.
  • F & S Power Corporation
  • Petro Quest Energy LLC
  • Aquila, Inc.
  • Farmland Industries Inc.
  • Pfizer Inc.
  • Arizona Public Service
  • Farrand Engineering
  • Phillips Petroleum
  • Arkansas Electric Coop Corp
  • Florida Powerand Light
  • Pic World
  • Arkhola
  • Fluor Constructors
  • Pinnacle West Energy
  • Armstrong World Industries
  • Forney Corporation
  • Post Rock Energy
  • Arnold & Porter
  • Fortistar Methane Group
  • Power Flame
  • Arrow Engine Company
  • FPL Energy Marcus Hook, L.P.
  • Power South Energy Cooperative
  • Ashland
  • Frontier El Dorado Refining Company
  • Power Tek
  • Associated Electric Cooperative, Inc.
  • FRU-CON Construction Corporation
  • PPL Generation LLC
  • Associated Mechanical, Inc.
  • Fuchs Lubricants Co.
  • Pratt & Whitney
  • Astoria Generating Co. Acquisitions, LLC
  • G.F.S. LLC
  • Primenergy ,LLC
  • Atkins-Benham
  • GE Aircraft Engines
  • Pryor Chemical Company
  • Atlas Paving
  • GE Packaged Power Systems, Inc.
  • Pur Energy Caledonia, LLC
  • Atlas Pipeline Mid-Continent
  • Geographics,Inc.
  • PVR Midstream, LLC
  • Babcock & Wilcox
  • GeoStat Environmental
  • PW Grosser
  • Barlow Operators
  • Gerdau Ameristeel
  • Quachita Power, LLC
  • Barlow Projects, Inc.
  • Gilbert Southern Corporation
  • Quad Graphics
  • Bartlett-Collins
  • Glass Design, Inc.
  • QuebecorWorld
  • Basin Environmental & Safety Technologies
  • Glover Construction Company
  • Quick Water
  • Bayswater Peaking Facility, LLC
  • Golden Pass LNG TerminalLLC
  • Quicksilver Resources,Inc
  • BE&K Construction Co.
  • Goodrich Petroleum
  • RAE Corporation
  • Bear Creek Environmental
  • Google Inc.
  • Ragna rBenson
  • Bechtel Corporation
  • Green Country Energy, LLC
  • Rathdrum Power,LLC
  • Bellco Materials, Inc.
  • Greenhill Materials
  • Reliant Energy-EDC
  • Benham Group
  • Griffith Energy, LLC
  • RMT
  • Big Sandy Peaker Plant, LLC
  • Gudgeon Thermfire International Inc.
  • RRI Energy Northeast ManagementCo
  • Black & Veatch
  • Gulf South Pipeline Company, LP
  • RRI Energy Wholesale Generation,LLC
  • Black Hills Corporation
  • Halliburton
  • RSV Engineering
  • Bluestem Pipeline, LLC
  • Hanlon Gas Processing,Ltd
  • Sabine Cogen,LP
  • BM2
  • Hanna Oi land Gas Company
  • Saint Francis Health System
  • BMZ, Fresno Power Partners, J.V.
  • Haskell Lemon Construction
  • Saint-Gobain Containers
  • Boardwalk Pipeline Partners, LP
  • Helmerich & Payne
  • Samson Companies
  • Bobcat Gas Storage
  • Henryetta Pallet Company
  • Schneider National ,Inc.
  • Boral Brick, Inc.
  • Hiland Partners, L.P.
  • Schwarz Paving Company ,Inc.
  • Bosque Power
  • Hitachi
  • Sebesta Blomberg
  • BP North America Gas SPU
  • Holder Construction
  • Seeco ,Inc.
  • Brazos Electric Power
  • Hoosier Energy
  • Sega ,Inc.
  • Brazos Valley Energy, LP
  • HRD,Inc.
  • Sem Gas L.P.
  • Broce Construction Co. Inc.
  • Huber Woods
  • Shaw Constructors
  • Bryan, Texas Utilities
  • Hunt Oil
  • Sherwood Construction
  • Burnham Commercial
  • Hydro Aluminum
  • Shintech Inc.
  • Burns & McDonnell Engineering Co.,Inc.
  • ICM
  • Shook LLC
  • Buzzi Unicem USA
  • Idaho Power Company
  • Siemens Power Generation, Inc.
  • Calpine
  • Industrial Service Group of the Carolinas
  • Sinclair Oil Corporation
  • Cameron-Cole, LLC
  • Industrial Technology Group
  • SME Associates
  • Cameron's Compression Systems
  • INGENCO
  • SNC-Lavalin
  • Cantera Natural Gas, LLC
  • Innospec Fuel Specialties
  • Solar Turbines, Inc.
  • Cardinal FG Company
  • Innovia Films
  • Solo Rider Denver
  • Cardinal Midstream LLC
  • InterGen
  • Sooner B&B
  • Catalytic Industrial Group
  • Interplastic Corporation
  • Source TestP roducts, Inc.
  • CaterpillarInc.
  • Ispat Inland Inc.
  • South Houston Green Power, L.P.
  • CED Operating Co.,LLC
  • J.O.B.Construction
  • Southaven Power, LLC
  • Cemtek
  • Jamaica Bay Peaking Facility, LLC
  • Southern Star Central Gas Pipeline
  • Central Crude,Inc.
  • Jenbacher
  • Southwest Generation
  • Central Mississippi Generating Co.,LLC
  • JL Consulting
  • Southwestern Electric Cooperative
  • CEP Mid-Continent,LLC
  • John Zink Company,LLC.
  • Southwestern Energy Company
  • CER
  • Jones LG, LLC
  • Spectrum Systems, Inc.
  • CH2M Hill
  • J-W Operating Company
  • Spirit Aero Systems, Inc.
  • Chemtrade Refinery Services,Inc.
  • Kahuna Ventures, LLC
  • St.Mary Land & Exploration Co.
  • Chesapeake Energy Corporation
  • KAL Energy Inc.
  • Stanley Consultants
  • Chevron Energy Solutions Company
  • Kane Environmental
  • Stantec
  • Cimarex Energy
  • Kansas City Board of Public Utilities
  • State Line Gathering System, LLC
  • Cinergy Investments,Inc.
  • Kelson Energy
  • Sunoco, Inc.
  • Cisco
  • Kerns Construction, Inc.
  • Surface Specialties
  • City of Ames, Iowa
  • Keyspan
  • Teledyne Monitor Labs
  • City of Austin
  • Kimberly-Clark Corporation
  • Tenaska
  • City of Cushing
  • Kinder Morgan, Inc.
  • Terra Nitrogen
  • City of Grand Island Utilities
  • Kings River Conservation District
  • Texas A&M University
  • City of Lakin
  • Kiowa Power Partners, LLC
  • Texas Gas Transmission
  • City of Lamar, MO
  • Koch Hydrocarbon Company
  • Texas Petroleum Investment Co.
  • City of Russel
  • Koss Construction
  • The Industrial Company
  • City of Springfield, MO
  • Lafarge
  • Thermo Environmental Instruments, Inc.
  • CK Environmental, Inc.
  • Laron, Inc.
  • Topaz Power Group, LLC
  • Clatskanie People's Utility District
  • Lean Flame Inc.
  • Trace Environmental
  • Clean Air Engineering
  • Lehigh Cement Company LLC
  • Trans Alta Centralia Generation, LLC
  • CMS Continental
  • LG Constructors
  • Troy Energy LLC
  • Coffeyville Municipal Power & Light
  • Linn Energy
  • Tulsa Technology Center
  • Colorado Energy Management
  • Long Acre
  • United Conveyor Corporation
  • Colorado Springs Utilities
  • Lubbock Power & Light
  • United Sciences Testing, Inc.
  • Common wealth Chesapeake Co. LLC
  • Lumen Energy
  • Universal Compression
  • Compressor Systems, Inc.
  • Luminant Generation Company
  • Universal Energy
  • Conoco Phillips
  • LWB Refractories
  • US Power Generating Company, LLC
  • Consolidated Asset Management Services
  • M2 Fairplay, LLC
  • USA Compression
  • Cottonwood Energy
  • Magellan Midstream Partners, L.P.
  • Valerus Compression
  • Crestwood L.P.
  • Marathon Oil Company
  • Village of Freeport
  • Crosstex Energy Services, L.P.
  • Mark West
  • Viridis Energy (Texas), LP
  • DCP Midstream, LP
  • Mayflower Energy
  • Walker Engineering, Inc.
  • DeDietrich Boilers
  • McCommas LFG Processing Partners LP
  • Waste Management
  • Deflagration Energy
  • McHale & Associates, Inc.
  • Weldquip, Inc.
  • Delphi Catalyst
  • Mechanical Systems, Inc.
  • Western Farmer Electric Cooperative
  • Devon Energy Corporation
  • Medicine Hat
  • Wheelabrator Air Pollution Control
  • Direct Energy
  • Mewbourne Oil Company
  • Williams Gas Pipelines Central, Inc.
  • Dogwood Energy, LLC
  • Michelin North America
  • Williams
  • Dominion E&P
  • Mid American Energy Company
  • Williams-Transco
  • Dresser-Rand
  • Midwest Energy Inc.
  • Winchester Power
  • Duke Energy
  • Mirant
  • Wolverine Tube
  • DuPont
  • Mitsubishi Power Systems Americas, Inc.
  • Wood Group
  • Dyno Nobel Inc.
  • Modern Continental South, Inc.
  • WoodwardIodine Corporation
  • DynPar, LLC.
  • Monitor Labs, Inc.
  • Worley Parsons
  • EA Engineering
  • Monitoring Solutions, Inc.
  • WPX Energy, Inc.
  • ECCI
  • Morris Cogeneration, LLC
  • XTO Energy, Inc.
  • EDG Power Group
  • Mueller Environmental Designs
  • Xtreme Power
  • E-J Electric Installation Co.
  • NAEA Operating
  • Zachry Construction Corporation
  • El Paso Explorationand Production Company
  • Navasota Odessa Energy Partners, LP
  • Zapata Industries, Inc.
  • ElDorado Energy
  • NEPCO
  • ZEECO, INC.
  • Emerald Power Corporation
  • Nevada Cogeneration Associates
  • Zephyr Environmental
  • Emergency Power Systems,Inc.
  • Nevada Energy