Insights

Expansion momentum Rapid geographic expansion across Dakotas, Montana, Minnesota and Wyoming, with new offices opening in multiple markets, signaling a growing footprint and demand for civil engineering services in regional projects.

Employee ownership Employee-owned structure indicates strong client stewardship and long-term relationship focus, suggesting sales opportunities around repeat-business, long-duration projects, and value-based pricing aligned with client outcomes.

Regional focus Deep regional presence via 19 local offices and a broad network of 170+ professionals enables localized solutions, opening upsell potential for region-specific infrastructure, water, transportation, and community projects.

Sustainability & trust Emphasis on integrity, quality, loyalty and community well-being positions for projects emphasizing sustainable design, resilience, and cost-efficient solutions appealing to public sector and municipalities seeking trusted partners.

Digital readiness Technology stack including Google Cloud, Microsoft 365, Sentry, and analytics tools suggests capacity for modern project delivery, data-driven optimization, and scalable proposals for larger client programs.

Similar companies to Interstate Engineering

Interstate Engineering Tech Stack

Interstate Engineering uses 8 technology products and services including Hotjar, Wix, WordPress, and more. Explore Interstate Engineering's tech stack below.

Media & News

Interstate Engineering's Email Address Formats

Interstate Engineering uses at least 4 email formats:
Interstate Engineering Email FormatsExamplePercentage
First.Last@interstateeng.comJohn.Doe@interstateeng.com
88%
FirstL@interstateeng.comJohnD@interstateeng.com
6%
Last@interstateeng.comDoe@interstateeng.com
3%
FLast@interstateeng.comJDoe@interstateeng.com
3%

Frequently Asked Questions

What is Interstate Engineering's phone number?

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You can contact Interstate Engineering'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 Interstate Engineering's official website and social media links?

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Interstate Engineering's official website is interstate.engineering and has social profiles on LinkedIn.

How much revenue does Interstate Engineering generate?

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As of September 2026, Interstate Engineering's annual revenue is estimated to be $50M - $100M.

What is Interstate Engineering's NAICS code?

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Interstate Engineering's NAICS code is 237 - Heavy and Civil Engineering Construction.

How many employees does Interstate Engineering have currently?

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As of September 2026, Interstate Engineering has approximately 178 employees across 3 continents, including North America, Asia and Oceania. Key team members include Owner: C. C., Owner: R. M. and Owner: G. B. Explore Interstate Engineering's employee directory with LeadIQ.

What industry does Interstate Engineering belong to?

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Interstate Engineering operates in the Civil Engineering industry.

What technology does Interstate Engineering use?

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Interstate Engineering's tech stack includes Hotjar, Wix, WordPress, Microsoft 365, Google Cloud, Sentry, Hootsuite and Microsoft Teams.

What is Interstate Engineering's email format?

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Interstate Engineering's email format typically follows the pattern of First.Last@interstateeng.com. Find more Interstate Engineering email formats with LeadIQ.

When was Interstate Engineering founded?

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Interstate Engineering was founded in 1976.
Interstate Engineering logo

Interstate Engineering

Civil EngineeringNorth Dakota, United States51-200 Employees

Interstate Engineering is a civil engineering firm based in Jamestown, North Dakota, with a network of offices across the Great Plains and a workforce organized around employee ownership. The company emphasizes locally informed service, leveraging a regional footprint and a broad staff to deliver comprehensive engineering solutions that aim to improve quality of life in the communities it serves. Its approach centers on trust, efficiency, and professionalism, with a focus on integrity, loyalty, and a strong work ethic embedded in every project.

Serving public and private sector clients, Interstate Engineering positions itself as a full-service provider capable of coordinating resources across its regional network. The firm highlights long-standing client relationships and repeat business as indicators of its commitment to meeting clients’ needs through innovative, cost-efficient solutions. Recent activity includes expanding its footprint through acquisitions and new hires at several offices, reinforcing its regional presence while maintaining a local engagement philosophy.

Section iconCompany Overview

Phone number
NAICS Code
237 - Heavy and Civil Engineering Construction
Founded
1976
Employees
51-200

Section iconFunding & Financials

  • $50M - $100M

    Interstate Engineering's revenue is estimated to be in the range of $50M - $100M

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