What is Mayes Testing Engineers, Inc., A Terracon Company's NAICS code?

Mayes Testing Engineers, Inc., A Terracon Company's NAICS code is 237 (Heavy and Civil Engineering Construction).

Insights

Established Market Presence Mayes Testing Engineers has a strong foothold in the Pacific Northwest with over 35 years of experience and a reputation for delivering high-quality construction assurance services, making it a reliable partner for infrastructure projects in the region.

Client Portfolio Serving prominent clients such as Microsoft, Boeing, Amazon, and University of Washington indicates extensive expertise in complex construction projects and open opportunities for expansion into new high-profile corporate and government accounts.

Part of Terracon As a subsidiary of national engineering giant Terracon, Mayes Testing benefits from broad resources, technological support, and expansive network, presenting opportunities to leverage larger project scopes and cross-selling services across industries.

Growth and Stability With revenue estimates between 10 to 25 million dollars and a sizable team of over 150 employees, the company demonstrates financial stability and capacity to scale for increased project demands and new service offerings.

Technology Usage Utilizing a modern technology stack including WordPress, Google Analytics, and advanced UI tools suggests openness to innovative solutions, presenting potential upselling of tech-enabled testing and inspection solutions to clients seeking efficiency enhancements.

Similar companies to Mayes Testing Engineers, Inc., A Terracon Company

Mayes Testing Engineers, Inc., A Terracon Company Tech Stack

Mayes Testing Engineers, Inc., A Terracon Company uses 8 technology products and services including WordPress, Snap.svg, jQuery Migrate, and more. Explore Mayes Testing Engineers, Inc., A Terracon Company's tech stack below.

WordPress
Content Management System
Snap.svg
Javascript Libraries
jQuery Migrate
Javascript Libraries
Floating UI
Javascript Libraries
Flywheel
Platform As A Service
PHP
Programming Languages
Google Analytics
Web Analytics
TablePress
Web Platform Extensions

Media & News

Terracon Consultants, Inc. acquires Mayestesting.
Terracon has acquired Mayes Testing Engineers based in Lynnwood (Seattle) Washington.
Apr 17, 2018 | geoprac.net

Mayes Testing Engineers, Inc., A Terracon Company's Email Address Formats

Mayes Testing Engineers, Inc., A Terracon Company uses at least 1 format(s):

Mayes Testing Engineers, Inc., A Terracon Company Email Formats	Example	Percentage
FLast@mayestesting.com	JDoe@mayestesting.com	93%
Last@mayestesting.com	Doe@mayestesting.com	6%
LFirst@mayestesting.com	DJohn@mayestesting.com	1%

Frequently Asked Questions

Where is Mayes Testing Engineers, Inc., A Terracon Company's headquarters located?

Mayes Testing Engineers, Inc., A Terracon Company's main headquarters is located at 20225 Cedar Valley Road Suite 110 Lynnwood, Washington 98036 United States. The company has employees across 3 continents, including North AmericaEuropeAfrica.

What is Mayes Testing Engineers, Inc., A Terracon Company's phone number?

You can contact Mayes Testing Engineers, Inc., A Terracon Company's main corporate office by phone at

+1-425-742-****

. 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 Mayes Testing Engineers, Inc., A Terracon Company's official website and social media links?

Mayes Testing Engineers, Inc., A Terracon Company's official website is mayestesting.com and has social profiles on LinkedIn.

What is Mayes Testing Engineers, Inc., A Terracon Company's SIC code NAICS code?

Mayes Testing Engineers, Inc., A Terracon Company's SIC code is 8734 - Testing Laboratories NAICS code is 237 - Heavy and Civil Engineering Construction.

How many employees does Mayes Testing Engineers, Inc., A Terracon Company have currently?

As of April 2026, Mayes Testing Engineers, Inc., A Terracon Company has approximately 60 employees across 3 continents, including North AmericaEuropeAfrica. Key team members include Controller / HR Manager: K. C.Director: S. B.Sr. Project Manager: J. F.. Explore Mayes Testing Engineers, Inc., A Terracon Company's employee directory with LeadIQ.

What industry does Mayes Testing Engineers, Inc., A Terracon Company belong to?

Mayes Testing Engineers, Inc., A Terracon Company operates in the Civil Engineering industry.

What technology does Mayes Testing Engineers, Inc., A Terracon Company use?

Mayes Testing Engineers, Inc., A Terracon Company's tech stack includes WordPressSnap.svgjQuery MigrateFloating UIFlywheelPHPGoogle AnalyticsTablePress.

What is Mayes Testing Engineers, Inc., A Terracon Company's email format?

Mayes Testing Engineers, Inc., A Terracon Company's email format typically follows the pattern of FLast@mayestesting.com. Find more Mayes Testing Engineers, Inc., A Terracon Company email formats with LeadIQ.

When was Mayes Testing Engineers, Inc., A Terracon Company founded?

Mayes Testing Engineers, Inc., A Terracon Company was founded in 1984.

Mayes Testing Engineers, Inc., A Terracon Company

Civil EngineeringWashington, United States51-200 Employees

Serving the Puget Sound since 1984, Mayes Testing Engineers has offices in Lynnwood and Tacoma with a combined staff of over 150 employees.  As part of Terracon, our local team is supported nationally with more than 5,000 employees in over 150 offices.  Quality service and client satisfaction have helped Mayes Terracon become one of the largest and best-known providers of construction quality assurance services in the Pacific Northwest. With the largest staff of certified inspectors in Washington state, our firm has worked on many high profile, complex construction projects.  Our clients include Microsoft, Boeing, University of Washington, Amazon, Providence Health System, Port of Seattle, and many private and public agencies.

Company Overview

Headquarters: 20225 Cedar Valley Road Suite 110 Lynnwood, Washington 98036 United States
Phone number: +1-425-742-****
Website: mayestesting.com
SIC Code: 8734 - Testing Laboratories
NAICS Code: 237 - Heavy and Civil Engineering Construction
Founded: 1984
Employees: 51-200