What is Cornerstone Engineering, Inc.'s NAICS code?

Cornerstone Engineering, Inc.'s NAICS code is 237 (Heavy and Civil Engineering Construction).

Insights

Telecom-focused Expertise Cornerstone Engineering specializes in wireless cell site development and design, presenting a ready-made entry point for telecommunication clients seeking site development, zoning, and construction documentation services.

Regional Reach Located in the Greater Seattle area with activities in Washington, Oregon, Idaho and British Columbia, the firm can target regional telecom operators and utility clients seeking local engineering partners for faster project cycles.

Small to Mid-Size Focus With 11-50 employees and revenue in the 0-1M range, Cornerstone appears nimble and cost-competitive, suitable for subcontracting opportunities, after-market support, and collaboration on larger projects with bigger firms.

A&E Full Lifecycle Offerings span real estate, land use through construction complete, enabling cross-sell of additional A&E services such as surveying, co-location studies, and site due diligence to telecom clients.

Tech-Driven Credibility Support for digital tools and web presence (Google PageSpeed, Microsoft 365, reCAPTCHA, Contact Form 7) can be leveraged to pitch modern, efficient project delivery, security-conscious proposals, and streamlined client portals.

Cornerstone Engineering, Inc. Tech Stack

Cornerstone Engineering, Inc. uses 8 technology products and services including Fusion Ads, W3 Total Cache, Microsoft 365, and more. Explore Cornerstone Engineering, Inc.'s tech stack below.

Fusion Ads

Advertising

W3 Total Cache

Caching

Microsoft 365

jQuery Migrate

Javascript Libraries

Choices

Javascript Libraries

Office 365

Office Suites

Google Search Console

Web Analytics

Contact Form 7

Web Platform Extensions

Cornerstone Engineering, Inc. Email Formats	Example	Percentage
First@cornerstone-engr.com	John@cornerstone-engr.com	100%

Cornerstone Engineering, Inc. Email Formats

Example

Percentage

First@cornerstone-engr.com

John@cornerstone-engr.com

100%

Frequently Asked Questions

What is Cornerstone Engineering, Inc.'s phone number?

You can contact Cornerstone Engineering, Inc.'s main corporate office by phone at

+1-425-487-****

. 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 Cornerstone Engineering, Inc.'s official website and social media links?

Cornerstone Engineering, Inc.'s official website is cornerstone-engr.com and has social profiles on LinkedIn.

How much revenue does Cornerstone Engineering, Inc. generate?

As of July 2026, Cornerstone Engineering, Inc.'s annual revenue is estimated to be <$1M.

What is Cornerstone Engineering, Inc.'s SIC code NAICS code?

Cornerstone Engineering, Inc.'s SIC code is 8711 - Engineering Services NAICS code is 237 - Heavy and Civil Engineering Construction.

How many employees does Cornerstone Engineering, Inc. have currently?

As of July 2026, Cornerstone Engineering, Inc. has approximately 11 employees across 1 continents, including North America. Key team members include Senior Drafter: J. F.Secretary: R. O.. Explore Cornerstone Engineering, Inc.'s employee directory with LeadIQ.

What industry does Cornerstone Engineering, Inc. belong to?

Cornerstone Engineering, Inc. operates in the Civil Engineering industry.

What technology does Cornerstone Engineering, Inc. use?

Cornerstone Engineering, Inc.'s tech stack includes Fusion AdsW3 Total CacheMicrosoft 365jQuery MigrateChoicesOffice 365Google Search ConsoleContact Form 7.

What is Cornerstone Engineering, Inc.'s email format?

Cornerstone Engineering, Inc.'s email format typically follows the pattern of First@cornerstone-engr.com. Find more Cornerstone Engineering, Inc. email formats with LeadIQ.

Cornerstone Engineering, Inc.

Q: How many employees does Cornerstone Engineering, Inc. have currently?

Cornerstone Engineering, Inc. has approximately 11 employees.

Q: What industry does Cornerstone Engineering, Inc. belong to?

Cornerstone Engineering, Inc. operates in the Civil Engineering industry.

Q: What technology does Cornerstone Engineering, Inc. use?

Cornerstone Engineering, Inc.'s tech stack includes oEmbed, Apache, MySQL, PHP, Bootstrap.

Civil EngineeringWashington, United States11-50 Employees

Cornerstone Engineering, Inc. is a civil engineering firm specializing in wireless cell site development and design. Its multidisciplinary team focuses on providing zoning and construction documentation within tight timeframes, delivering guidance throughout the site development process from real estate and land use to construction completion. Serving clients in the telecommunications sector, the company emphasizes co-location and surveying needs and leverages experience across the entire development cycle to offer comprehensive A&E services for site projects. Based in the Greater Seattle area, with operations in Washington and Oregon, Cornerstone aims to serve clients across the Pacific Northwest and nearby regions. The firm was founded in 1999 by Mark W. Olson and operates from Woodinville, Washington, positioning itself as a focused engineering partner for telecom site development and related services.

Insights

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