Insights

M&A Momentum Montrose Environmental Group acquired Environmental Alliance, expanding capabilities and resources. This suggests cross-sell opportunities across Montrose’ s broader portfolio, leveraging EAI’s Mid-Atlantic footprint and client base.

Regional Strength Headquartered in Delaware with offices in New Jersey, Maryland, and Virginia, Environmental Alliance serves a multi-state mid-Atlantic market ideal for expansion of existing Montrose services and targeted regional solutions for brownfield development, due diligence, and remediation.

Service Richness Core offerings span due diligence, site assessment, closures, remediation, brownfield development, monitoring, risk assessment, permits, and litigation support. This breadth creates cross-sell opportunities into clients requiring integrated environmental engineering and compliance services.

Mid-Mized Growth With a revenue band of 25 to 50 million and a lean employee base, there is potential to scale operations through Montrose’s larger project execution capabilities, technology platforms, and national resources to pursue larger contracts and multi-site programs.

Tech & Compliance Existing tech stack and digital capabilities (Cloudflare, SQL, JSON-LD, Microsoft, WP Engine, Apache) support data-driven environmental projects. Emphasize telemetry, data management, and reporting enhancements to win bids requiring robust environmental information management and transparent compliance documentation.

Environmental Alliance, Inc. Tech Stack

Environmental Alliance, Inc. uses 8 technology products and services including LinkedIn Ads, LiteSpeed Cache, parallax.js, and more. Explore Environmental Alliance, Inc.'s tech stack below.

  • LinkedIn Ads
    Advertising
  • LiteSpeed Cache
    Caching
  • parallax.js
    Javascript Libraries
  • PowerShell
    Security
  • YouTube
    Video Players
  • Rocscience
    Visualisation Software
  • HEC-RAS
    Visualisation Software
  • ThemeIsle Menu Icons
    Web Platform Extensions

Media & News

Environmental Alliance, Inc.'s Email Address Formats

Environmental Alliance, Inc. uses at least 2 format(s):
Environmental Alliance, Inc. Email FormatsExamplePercentage
FLast@envalliance.comJDoe@envalliance.com
95%
First.Last@envalliance.comJohn.Doe@envalliance.com
3%
F.Last@envalliance.comJ.Doe@envalliance.com
2%
FirstLast@onterris.comJohnDoe@onterris.com
74%
FLast@onterris.comJDoe@onterris.com
23%
First.Last@onterris.comJohn.Doe@onterris.com
3%

Frequently Asked Questions

What is Environmental Alliance, Inc.'s phone number?

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You can contact Environmental Alliance, Inc.'s main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Environmental Alliance, Inc.'s official website and social media links?

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Environmental Alliance, Inc.'s official website is onterris.com and has social profiles on LinkedIn.

How much revenue does Environmental Alliance, Inc. generate?

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As of July 2026, Environmental Alliance, Inc.'s annual revenue is estimated to be $25M - $50M.

What is Environmental Alliance, Inc.'s SIC code NAICS code?

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Environmental Alliance, Inc.'s SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified NAICS code is 54162 - Environmental Consulting Services.

How many employees does Environmental Alliance, Inc. have currently?

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As of July 2026, Environmental Alliance, Inc. has approximately 19 employees across 1 continents, including North America. Key team members include Chief Financial Officer: L. M.Manager: B. F.Revenue Manager: R. G.. Explore Environmental Alliance, Inc.'s employee directory with LeadIQ.

What industry does Environmental Alliance, Inc. belong to?

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Environmental Alliance, Inc. operates in the Environmental Services industry.

What technology does Environmental Alliance, Inc. use?

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Environmental Alliance, Inc.'s tech stack includes LinkedIn AdsLiteSpeed Cacheparallax.jsPowerShellYouTubeRocscienceHEC-RASThemeIsle Menu Icons.

What is Environmental Alliance, Inc.'s email format?

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Environmental Alliance, Inc.'s email format typically follows the pattern of FLast@envalliance.com. Find more Environmental Alliance, Inc. email formats with LeadIQ.

When was Environmental Alliance, Inc. founded?

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Environmental Alliance, Inc. was founded in 1991.
Environmental Alliance, Inc. logo

Environmental Alliance, Inc.

Environmental ServicesDelaware, United States11-50 Employees

Environmental Alliance, Inc. is an environmental consulting and engineering firm based in Wilmington, Delaware, with additional offices in Edison, New Jersey; Glen Burnie, Maryland; and Richmond, Virginia. Founded in 1991, the company provides a broad range of services across due diligence, site investigations, closures and investigations of underground and aboveground storage tanks, remediation, brownfield development, site monitoring and sampling, risk assessments, groundwater modeling, permits, and support for insurance claims and litigation. It aims to deliver comprehensive, quality-driven environmental solutions at reasonable prices for clients facing cleanup, regulatory, and development challenges. In 2023, the firm became part of Montrose Environmental Solutions, aligning its capabilities with a larger organization while maintaining its regional focus and service offerings. The firm serves entities needing environmental due diligence, remediation, regulatory compliance, and incident response support within the Mid-Atlantic region.

Section iconCompany Overview

Phone number
SIC Code
7299 - Miscellaneous Personal Services, Not Elsewhere Classified
NAICS Code
54162 - Environmental Consulting Services
Founded
1991
Employees
11-50

Section iconFunding & Financials

  • $25M - $50M

    Environmental Alliance, Inc.'s revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $25M - $50M

    Environmental Alliance, Inc.'s revenue is estimated to be in the range of $25M - $50M

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