Insights

Strong Local Presence DNR Construction has established itself as the leading weatherization contractor in Illinois with over 16 years of experience, creating opportunities to expand its service offerings within the regional construction and weatherization markets.

Diversified Client Base Serving both government programs and individual homeowners across Illinois, DNR Construction is positioned to leverage government-funded projects and residential upgrades to increase project volume and scope.

Growth in Exterior Remodeling Specializing in exterior remodeling for single-family homes, condos, and townhomes, the company is well-positioned to capitalize on rising demand for residential renovation and weatherization services driven by aging infrastructure and energy efficiency initiatives.

Technology Adoption Utilizing a variety of digital tools like WordPress and analytics platforms such as ExactMetrics, DNR Construction demonstrates a tech-savvy approach that can enhance lead generation and customer engagement efforts.

Expansion Opportunities With a revenue range between 10 million and 25 million and a sizable workforce, there is potential to scale operations, develop new service lines, or deepen partnerships with multi-unit complexes and government agencies to increase market share.

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	45%
FLast@dnrwindows.com	JDoe@dnrwindows.com	5%
First@dnrwindows.com	John@dnrwindows.com	45%
FLast@dnrwindows.com	JDoe@dnrwindows.com	5%

DNR Construction, Inc. Email Formats

Example

Percentage

First@dnrwindows.com

John@dnrwindows.com

45%

FLast@dnrwindows.com

JDoe@dnrwindows.com

First@dnrwindows.com

John@dnrwindows.com

45%

FLast@dnrwindows.com

JDoe@dnrwindows.com

Frequently Asked Questions

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.

How much revenue does DNR Construction, Inc. generate?

As of December 2025, DNR Construction, Inc.'s annual revenue is estimated to be $3.1M.

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

DNR Construction, Inc.'s SIC code is 1522 - General Contractors-Residential Buildings, Other Than Single-Family NAICS code is 23 - Construction.

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

As of December 2025, DNR Construction, Inc. has approximately 51 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 51 employees.

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

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

ConstructionIllinois, United States51-200 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.

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