Alliance Technical Group Overview

  • Year Founded
  • 2000

Year Founded

  • Status
  • Private

  • Employees
  • 2,200

Employees

  • Latest Deal Type
  • Buyout/​LBO

  • Financing Rounds
  • 12

  • Investments
  • 48

Alliance Technical Group General Information

Description

Provider of environmental management and compliance services intended to serve companies across North America. The company's range of services includes environmental compliance, on-site testing and monitoring and laboratory testing and analysis, thereby helping clients achieve their business objectives while also supporting their sustainability goals.

Contact Information

Formerly Known As
E. Robert Alley & Associates
Ownership Status
Privately Held (backing)
Financing Status
Private Equity-Backed
Corporate Office
  • 255 Grant Street South East
  • Suite 600
  • Decatur, AL 35601
  • United States
+1 (256)
Primary Industry
Environmental Services (B2B)
Other Industries
Other Commercial Services
Vertical(s)
Corporate Office
  • 255 Grant Street South East
  • Suite 600
  • Decatur, AL 35601
  • United States
+1 (256)

Alliance Technical Group Timeline

2023202420252026
Financing RoundCaptured Employee CountEstimated Employee Growth

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Alliance Technical Group Valuation & Funding

Deal Type Date Amount Valuation/
EBITDA
Post-Val Status Debt

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Alliance Technical Group Comparisons

Description
Primary
Industry
HQ Location
Employees
Total Raised
Post Valuation
Last
Financing
Details
Provider of environmental management and compliance services intended to serve companies across North America. The compa
Environmental Services (B2B)
Decatur, AL
2,200 As of 2026

Mumbai, India

London, United Kingdom
 
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Alliance Technical Group Competitors (27)

One of Alliance Technical Group’s 27 competitors is Fine Envirotech Engineers, a Corporation company based in Mumbai, India.

Company Name Financing Status Location Employees Total Raised Last Financing Date/Type Last Financing Amount
Fine Envirotech Engineers Corporation Mumbai, India
British Standards Institution Corporation London, United Kingdom
Onterris Formerly PE-Backed North Little Rock, AR
Bureau Veritas Consumer Products Services Corporation Hong Kong, Hong Kong
Tradebe Environmental Services Formerly PE-Backed Sant Joan Despí, Spain
You’re viewing 5 of 27 competitors. Get the full list »

Alliance Technical Group Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

Similarweb Unique Visitors

Majestic Referring Domains

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Alliance Technical Group Investors

Investor Name Investor Type Holding Investor Since Participating Rounds Contact Info

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Alliance Technical Group Investments & Acquisitions (48)

Alliance Technical Group’s most recent deal was a Buyout/LBO with Protocol2 Air Sciences. The deal was made on 03-Sep-2026.

Company Name Deal Date Deal Type Deal Size Industry Lead Partner
Protocol2 Air Sciences 03-Sep-2026 Buyout/LBO Environmental Services (B2B)
Emissions Test Group 14-Jul-2026 Buyout/LBO Environmental Services (B2B)
Atlas Technical Consultants (LDAR Assets in the Gulf Coast Region) 08-May-2026 Buyout/LBO Buildings and Property
Grace Consulting (Environmental Services) 27-Apr-2026 Buyout/LBO Environmental Services (B2B)
Global Analyzer Systems 13-Aug-2025 Buyout/LBO Environmental Services (B2B)
You’re viewing 5 of 48 investments and acquisitions. Get the full list »

Alliance Technical Group Affiliates

Subsidiaries (18)

Name Industry Location Year Founded
Slipstream Environmental Services Sheridan, WY 2020
RSB Environmental Houston, TX 2012
Emissions Test Group Edmonton, Canada 2012
Environmental 360 Murfreesboro, TN 2010
Grace Consulting (Environmental Services) Wellington, OH 2000
You’re viewing 5 of 18 affiliates. Get the full list.  »

Alliance Technical Group FAQs

  • When was Alliance Technical Group founded?

    Alliance Technical Group was founded in 2000.

  • Where is Alliance Technical Group headquartered?

    Alliance Technical Group is headquartered in Decatur, AL.

  • What is the size of Alliance Technical Group?

    Alliance Technical Group has 2,200 total employees.

  • What industry is Alliance Technical Group in?

    Alliance Technical Group’s primary industry is Environmental Services (B2B).

  • Is Alliance Technical Group a private or public company?

    Alliance Technical Group is a Private company.

  • What is Alliance Technical Group’s current revenue?

    The current revenue for Alliance Technical Group is .

  • How much funding has Alliance Technical Group raised over time?

    Alliance Technical Group has raised $247M.

  • Who are Alliance Technical Group’s investors?

    Blackstone has invested in Alliance Technical Group.

  • Who are Alliance Technical Group’s competitors?

    Fine Envirotech Engineers, British Standards Institution, Onterris, Bureau Veritas Consumer Products Services, and Tradebe Environmental Services are some of the 27 competitors of Alliance Technical Group.

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