Insights

Growth through acquisitions Certerra RMA Group has a clear expansion strategy, consistently acquiring geotechnical and environmental firms and expanding geographic presence into Texas, Kansas, and other markets. This indicates a growing client base, potential cross-sell opportunities across newly acquired entities, and a need for standardized service offerings across the expanded footprint.

Diversified service lines The firm offers geotechnical engineering, pavement engineering, construction materials testing, special inspections, environmental engineering, and storm water management. This breadth enables cross-selling of multiple services to existing clients and targeted expansions into adjacent verticals such as environmental compliance and stormwater programs.

Mid-market focus With 51-200 employees and annual revenue in the 25 to 50 million range, Certerra RMA Group sits in a mid-market niche ripe for value-based services, long-term project pipelines, and scalable offerings that can be tailored to municipalities, civil infrastructure projects, and private developers seeking reliable geotechnical and testing partners.

Geotechnical client base Multiple acquisitions of geotechnical and environmental firms (including Rone Engineering, Earth Engineers, Black Eagle Consulting, and HydroGEOPHYSICS) point to a deep, repeatable demand for subsurface investigation, drilling, laboratory testing, and data-driven foundation solutions—ideal for upselling advanced analytics, monitoring programs, and specialized inspections.

Technology leverage Active use of cloud and web optimization technologies (Cloudflare, Vercel, GoDaddy) suggests a modernization approach that can be extended to client-facing portals for project tracking, test results delivery, and faster reporting. This enables productized service add-ons like client dashboards, digital reporting, and streamlined compliance documentation.

Similar companies to Certerra RMA Group

Certerra RMA Group Tech Stack

Certerra RMA Group uses 8 technology products and services including Cloudflare Web Optimizations, Cloudflare CDN, Cloudflare, and more. Explore Certerra RMA Group's tech stack below.

  • Cloudflare Web Optimizations
    Analytics
  • Cloudflare CDN
    Content Delivery Network
  • Cloudflare
    Content Management System
  • AOS
    Javascript Libraries
  • Platform As A Service
  • HSTS
    Security
  • Cloudflare Insights
    Web Analytics
  • GoDaddy
    Web Hosting

Certerra RMA Group's Email Address Formats

Certerra RMA Group uses at least 3 email formats:
Certerra RMA Group Email FormatsExamplePercentage
FLast@rmacompanies.comJDoe@rmacompanies.com
98%
LastF@rmacompanies.comDoeJ@rmacompanies.com
1%
FirstLast@rmacompanies.comJohnDoe@rmacompanies.com
1%

Frequently Asked Questions

What is Certerra RMA Group's phone number?

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You can contact Certerra RMA Group'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 Certerra RMA Group's official website and social media links?

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Certerra RMA Group's official website is rmagroupinc.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does Certerra RMA Group generate?

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As of October 2026, Certerra RMA Group's annual revenue is estimated to be $25M - $50M.

What is Certerra RMA Group's NAICS code?

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Certerra RMA Group's NAICS code is 237 - Heavy and Civil Engineering Construction.

How many employees does Certerra RMA Group have currently?

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As of October 2026, Certerra RMA Group has approximately 189 employees across 2 continents, including North America and Asia. Key team members include Regional Vice President Of Field Operations: R. R., Engineering Manager/Principal Engineer: H. D. and Lab Manager: J. S. Explore Certerra RMA Group's employee directory with LeadIQ.

What industry does Certerra RMA Group belong to?

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Certerra RMA Group operates in the Civil Engineering industry.

What technology does Certerra RMA Group use?

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Certerra RMA Group's tech stack includes Cloudflare Web Optimizations, Cloudflare CDN, Cloudflare, AOS, Vercel, HSTS, Cloudflare Insights and GoDaddy.

What is Certerra RMA Group's email format?

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Certerra RMA Group's email format typically follows the pattern of FLast@rmacompanies.com. Find more Certerra RMA Group email formats with LeadIQ.

When was Certerra RMA Group founded?

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Certerra RMA Group was founded in 1962.
Certerra RMA Group logo

Certerra RMA Group

Civil EngineeringCalifornia, United States51-200 Employees

Certerra RMA Group is a civil engineering consultancy focused on geotechnical engineering and construction materials testing. Its services include geotechnical and pavement engineering, construction materials testing, special inspections, environmental engineering, and storm water management. The firm operates offices and laboratory facilities across California and in Las Vegas and is based in Rancho Cucamonga, California, with a history dating back to 1962. In January 2024, the group expanded its geographic footprint into Texas and Kansas through the acquisition of Rone Engineering, a Dallas-based geotechnical firm. The organization is a member of the Certerra network.

Section iconCompany Overview

Phone number
NAICS Code
237 - Heavy and Civil Engineering Construction
Founded
1962
Employees
51-200

Section iconFunding & Financials

  • $25M - $50M

    Certerra RMA Group's revenue is estimated to be in the range of $25M - $50M

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