Alliance Technical Group is the leading provider of source testing, emissions monitoring, and analytical services to customers throughout the United States. The Company has a nationwide footprint with attractive geographic density in key regions, and the technical expertise to serve a diverse range of end markets. Alliance provides customers with the highest quality and most cost-effective source testing solutions available.
Divisions of Alliance:
- Alliance Source Testing (AST) is uniquely positioned to offer the Alliance Advantage which provides proposals and test plans within two days and draft reports within two weeks.
- Alliance Emissions Monitoring (AEM) provides the highest level of regulatory compliance and quality assurance through Leak Detection and Repair (LDAR) Solutions.
- Alliance Analytical Services (AAS) delivers responsive and accurate testing and analysis for customers across the United States.
Add-Ons
![](https://aligncp.com/wp-content/uploads/2022/01/Golden-Specialty.png)
Golden Specialty
April 2017
![](https://aligncp.com/wp-content/uploads/2022/01/APT-1.png)
Air Pollution Testing (APT),
March 2018
![](https://aligncp.com/wp-content/uploads/2022/01/Metco-Environmental.png)
METCO Environmental
February 2020
![](https://aligncp.com/wp-content/uploads/2022/01/AST-Emissions-Monitoring-Long-e1599053427851.png)
Emissions Monitoring Division of Bureaus Veritas
September 2020
![](https://aligncp.com/wp-content/uploads/2022/01/Blue-Mountain-No-Background-1.png)
Blue Mountain
November 2020
![](https://aligncp.com/wp-content/uploads/2022/01/Almega-Environmental.png)
Almega Environmental
November 2020
![](https://aligncp.com/wp-content/uploads/2022/01/Aeros-Environmental.png)
Aeros Environmental
February 2021
![](https://aligncp.com/wp-content/uploads/2022/01/emsi.png)
Emission Monitoring Service Inc.
April 2021
![](https://aligncp.com/wp-content/uploads/2022/01/OBrien-Gere.png)
O’Brien & Gere (division of Ramboll)
April 2021
![](https://aligncp.com/wp-content/uploads/2022/01/AQS.png)
Air Quality Services (AQS)
May 2021
![](https://aligncp.com/wp-content/uploads/2022/01/Horizon.png)
Horizon Air Measurement Services, Inc.
June 2021
Website:
alliancetechnicalgroup.com
Primary Sector:
Industrial Services
Headquarters:
Decatur, AL
Investment Date:
October 2016
Exit Date:
July 2021
Primary Contact:
Rob Langley
Add-Ons:
11 Closed