CCX-Approved Offset Project Verifiers

Agricultural Methane & Combustion
Agri-Waste Technology, Inc.
First Environment Inc.
SES Inc.
SGS Environmental Services, Inc.
Tetra Tech EM Inc.
TUV SUD Industrie Service GmbH

Agricultural Soil Carbon Sequestration
Agriculture Financial Services Corporation (AFSC)
Agri-Waste Technology, Inc
Association of Illinois Soil and Water Conservation Districts
Association of Official Seed Certifying Agencies
Michigan Association of Conservation Districts
North Dakota Association of Soil Conservation Districts
Saskatchewan Crop Insurance
SES Inc.
TUV SUD Industrie Service GmbH
Validus Services, LLC

Avoided Emissions from Organic Waste Disposal
Richardson Smith Gardner and Associates, Inc.

Coal Mine Methane
China Environmental United Certification Center Co., Ltd
First Environment Inc.
Marshall Miller and Associates
Raven Ridge Resources Incorporated
Ruby Canyon Engineering
Summit Engineering, Inc.
TUV NORD CERT GmbH
TUV SUD Industrie Service Gmbh

Energy Efficiency
China Quality Certification Centre
China Environmental United Certification Center Co., Ltd
Det Norske Veritas (DNV)
E Square Verification Pvt. Ltd.
First Environment Inc.
Franklin Energy Services
GDS Associates, Inc.
ICF Consulting Canada Inc.
Korean Foundation for Quality
Lincus, Inc.
Nexant
Patrick Engineering Inc.
Salas O'Brien
SGS Environmental Services, Inc.
SUNRISE Quality Certifications Pvt. Ltd
Tetra Tech EM Inc.
TUV NORD CERT GmbH
TUV SUD Industrie Service Gmbh
URS India

Forestry
BVQi
Environmental Services, Inc.
First Environment Inc.
Larson & McGowin, Inc.
NSF-International
Rainforest Alliance, Inc.
Scientific Certification Systems
SGS Environmental Services, Inc.
Texas Forest Service
The Davey Tree Institute (Urban Forestry)
TUV SUD Industrie Service GmbH
Winrock International

Landfill Methane
Advanced Waste Management Systems, Inc.
Agri-Waste Technology, Inc.
ARM Group Inc.
Blazosky Associates
Conestoga Rovers & Associates
Det Norske Veritas (DNV)
First Environment Inc.
ICF Consulting Canada
Kleinfelder
Korean Foundation for Quality
Patrick Engineering Inc.
Richardson Smith Gardner and Associates, Inc.
SGS Environmental Services, Inc.
Summit Engineering, Inc.
Tetra Tech EM Inc.
TUV Rheinland Japan Ltd.
TUV SUD Industrie Service GmbH

Ozone Depleting Substance Destruction
First Environment Inc.
ICF Consulting Canada Inc.

Rangeland Soil Carbon
Agri-Waste Technology, Inc
SES Inc.

Renewable Energy
Advanced Waste Management Systems, Inc.
Agri-Waste Technology, Inc.
BVQi
China Quality Certification Centre
China Environmental United Certification Center Co., Ltd
Det Norske Veritas (DNV)
E Square Verification Pvt. Ltd.
Korean Foundation for Quality
MWH Americas, Inc.
Ruby Canyon Engineering
SES Inc.
SGS Environmental Services, Inc.
SUNRISE Quality Certifications Pvt. Ltd
TUV NORD CERT GmbH
TUV Rheinland Japan Ltd.
TUV SUD Industrie Service GmbH
URS India