Insights

Stable Growth Longstanding regional engineering firm with 70+ years in the market and a multi-discipline practice, indicating steadiness and potential for repeat, multi-year projects across civil, electrical power, aviation, GIS, and water/wastewater sectors.

Expansion Footprint Recent office expansion into Sioux Center and a broad Upper Midwest presence suggest opportunities to cross-sell services to new municipal and public sector clients, as well as regional utility and infrastructure partners.

Public Recognition Recurring Top Workplace and Circle of Excellence awards signal strong employee engagement and reputation, which can be leveraged to win competitive bids and attract partnerships with public sector clients seeking reliability and quality.

Infrastructure & Microgrid Active engagement in microgrid projects with Montezuma Light & Power demonstrates capabilities in advanced power systems and resilience, presenting sales opportunities in utilities, distributed energy resources, and sustainability-focused infrastructure programs.

Revenue Scale Mid-market size with substantial annual revenue (100–250M) and a professional headcount of 180, enabling a consultative approach to mid-to-large projects, long procurement cycles, and potential for bundled engineering services across multiple disciplines.

Similar companies to DGR Engineering

DGR Engineering Tech Stack

DGR Engineering uses 8 technology products and services including iCIMS, Paycom, AutoCAD, and more. Explore DGR Engineering's tech stack below.

Media & News

DGR Engineering's Email Address Formats

DGR Engineering uses at least 1 format(s):
DGR Engineering Email FormatsExamplePercentage
First.Last@dgr.comJohn.Doe@dgr.com
93%
First.MiddleLast@dgr.comJohn.MichaelDoe@dgr.com
4%
FL@dgr.comJD@dgr.com
2%
FirLast@dgr.comJohDoe@dgr.com
1%

Frequently Asked Questions

What is DGR Engineering's phone number?

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

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DGR Engineering's official website is dgr.com and has social profiles on LinkedIn.

How much revenue does DGR Engineering generate?

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As of July 2026, DGR Engineering's annual revenue is estimated to be $100M - $250M.

What is DGR Engineering's SIC code NAICS code?

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DGR Engineering's SIC code is 8711 - Engineering Services NAICS code is 5413 - Architectural, Engineering, and Related Services.

How many employees does DGR Engineering have currently?

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As of July 2026, DGR Engineering has approximately 159 employees across 4 continents, including North AmericaAsiaEurope. Key team members include Owner: D.Assistant Department Head: C. R.Senior Project Manager - Wastewater: H. L.. Explore DGR Engineering's employee directory with LeadIQ.

What industry does DGR Engineering belong to?

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DGR Engineering operates in the Engineering Services industry.

What technology does DGR Engineering use?

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DGR Engineering's tech stack includes iCIMSPaycomAutoCADWordPressShopifyConstant ContactAdobe Creative SuiteArcGIS.

What is DGR Engineering's email format?

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

When was DGR Engineering founded?

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DGR Engineering was founded in 1952.
DGR Engineering logo

DGR Engineering

Engineering ServicesIowa, United States51-200 Employees

DGR Engineering is a mid-sized engineering services firm based in Rock Rapids, Iowa, with a history spanning more than seven decades. What began as a handshake between friends has grown into a multidisciplinary practice that provides consulting and engineering services across civil, electrical power, aviation, GIS, and water/wastewater disciplines to address a range of client needs. The firm operates in the Upper Midwest, reflecting a broad regional footprint and a team with diverse engineering expertise.

In addition to expanding its geographic presence, including opening an office in Sioux Center, Iowa in 2022, the company has earned multiple industry and workplace recognitions, such as Top Workplace honors since 2018 and accolades from PSMJ Resources. In 2024, DGR Engineering partnered with Montezuma Light & Power to advance a microgrid project, illustrating ongoing collaboration and project development within its service areas.

Section iconCompany Overview

Phone number
Website
dgr.com
SIC Code
8711 - Engineering Services
NAICS Code
5413 - Architectural, Engineering, and Related Services
Founded
1952
Employees
51-200

Section iconFunding & Financials

  • $100M - $250M

    DGR Engineering's revenue is estimated to be in the range of $100M - $250M

Section iconFunding & Financials

  • $100M - $250M

    DGR Engineering's revenue is estimated to be in the range of $100M - $250M

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