Insights

Market Leadership As the largest weatherization contractor in Illinois with over 16 years of experience, DNR Construction demonstrates strong regional market presence and expertise, providing a foundation for expanding services or entering new geographic markets.

Diverse Client Base Serving governmental programs, multi-unit complexes, and individual homeowners, DNR Construction's diverse customer segments offer opportunities to tailor and upsell construction and weatherization services across various project types.

Growth Potential With annual revenues estimated between 10 and 25 million dollars and a focus on exterior remodeling, the company presents prospects for offering complementary products such as energy-efficient windows, doors, and sustainable building solutions.

Technology Utilization Utilizing modern web and data technologies like WordPress, MySQL, and analytics tools, DNR Construction is well-positioned to leverage digital marketing and online lead generation to attract new clients and expand project volume.

Expansion Opportunities Given their sizeable regional footprint and ongoing service to both large-scale projects and individual homeowners, there is growth scope in introducing advanced eco-friendly materials or energy-saving upgrades to enhance project value and customer appeal.

DNR Construction, Inc. Tech Stack

DNR Construction, Inc. uses 8 technology products and services including WordPress, Open Graph, MySQL, and more. Explore DNR Construction, Inc.'s tech stack below.

WordPress

Content Management System

Open Graph

Content Management System

MySQL

Database

oEmbed

Dev Tools

Modernizr

Javascript Libraries

Slider Revolution

Miscellaneous

reCAPTCHA

Security

ExactMetrics

Web Platform Extensions

DNR Construction, Inc. Email Formats	Example	Percentage
First@dnrwindows.com	John@dnrwindows.com	91%
FLast@dnrwindows.com	JDoe@dnrwindows.com	9%

DNR Construction, Inc. Email Formats

Example

Percentage

First@dnrwindows.com

John@dnrwindows.com

91%

FLast@dnrwindows.com

JDoe@dnrwindows.com

Frequently Asked Questions

Where is DNR Construction, Inc.'s headquarters located?

DNR Construction, Inc.'s main headquarters is located at 5803 Edward Drive Oak Forest, Illinois 60452 United States. The company has employees across 3 continents, including North AmericaEuropeOceania.

What is DNR Construction, Inc.'s phone number?

You can contact DNR Construction, Inc.'s main corporate office by phone at

+1-708-535-****

. 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 DNR Construction, Inc.'s official website and social media links?

DNR Construction, Inc.'s official website is dnrwindows.com and has social profiles on LinkedIn.

What is DNR Construction, Inc.'s NAICS code?

DNR Construction, Inc.'s NAICS code is 23 - Construction.

How many employees does DNR Construction, Inc. have currently?

As of April 2026, DNR Construction, Inc. has approximately 29 employees across 3 continents, including North AmericaEuropeOceania. Key team members include President: D. C.President: R. M.President: S. J.. Explore DNR Construction, Inc.'s employee directory with LeadIQ.

What industry does DNR Construction, Inc. belong to?

DNR Construction, Inc. operates in the Construction industry.

What technology does DNR Construction, Inc. use?

DNR Construction, Inc.'s tech stack includes WordPressOpen GraphMySQLoEmbedModernizrSlider RevolutionreCAPTCHAExactMetrics.

What is DNR Construction, Inc.'s email format?

DNR Construction, Inc.'s email format typically follows the pattern of First@dnrwindows.com. Find more DNR Construction, Inc. email formats with LeadIQ.

When was DNR Construction, Inc. founded?

DNR Construction, Inc. was founded in 1997.

DNR Construction, Inc.

Q: What is DNR Construction, Inc.'s official website and social media links?

DNR Construction, Inc.'s official website is dnrwindows.com. DNR Construction, Inc. has social profiles on LinkedIn.

Q: How many employees does DNR Construction, Inc. have currently?

DNR Construction, Inc. has approximately 29 employees.

Q: What technology does DNR Construction, Inc. use?

DNR Construction, Inc.'s tech stack includes MySQL, YouTube, WordPress, RSS, Shopify.

Q: What is DNR Construction, Inc.'s NAICS code?

DNR Construction, Inc.'s NAICS code is 23 (Construction).

ConstructionIllinois, United States11-50 Employees

For over 16 years DNR Construction has provided weatherization and construction services to Chicago and the surrounding areas. We are a true family owned construction company. We specialize in the exterior remodeling of single family, condominium, and townhome complexes. In addition, we have become the largest weatherization contractor in the state of Illinois.

Our projects include governmental programs, multi-unit complexes, and the individual homeowner. Although we specialize is larger scale jobs, we continue to service the individual homeowner because that is how we grew our company.

We provide a wide array of services, but we have one goal in mind—to provide professional service and quality workmanship for our customers.

Insights

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