TALK TO AN EXPERT

NO COST – NO OBLIGATION “FREE 15 minute consultation online”

Partners and Team Members

Meet Our Experts in Each City & Neighborhoods

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Chicago Neighborhoods

Illinois

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Cook County Cities

Illinois

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DuPage County Cities

Illinois

Panoramic view of a city skyline at sunset, featuring tall buildings and skyscrapers against a colorful sky.

Cook County Cities

Illinois

Aerial view of a complex highway interchange surrounded by greenery and urban buildings.

DuPage County Cities

Illinois

Exterior view of the Lake County courthouse in Illinois featuring a clock tower and architectural details.

Lake County Cities

Illinois

What We Offer

Our Services That
Our Partners Provide for Each City or Neighborhood In ILLINOIS

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BUY-SELL EXCHANGE Properties

Talk with a commercial/industrial real estate broker specifically in the city/county you want to invest in.

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LEGAL ATTORNEYS

Talk with a commercial industrial Attorney specifically on your questions.

Building
Construction

From new construction,build outs, repairs to complete rennovations.

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Electrical

Certified Master electricians.

Industrial HVAC equipment featuring large metal pipes and machinery in a commercial setting.

HVAC

From new installation, repair, heat, cool, fire alarms, chillers..

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Roofing

From a unknown leak, repair or full tear off and replacement.

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PLUMBING

Certified Master Plumbers.

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SOLAR & BATTERY SYSTEMS

Complete Solar and Battery systems to Save money monthly on any electricity bill. From $1,000 a month to $100,000 a month start saving money today.

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CCTV Security systems

REMODELING

From new construction, build outs, repairs to complete renovations.

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Windows and Doors for any building, condominium, offices, factory. Including Steel, Fire code, Glass, Wood.

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PAINTING and CARPETING

Interior, Exterior, offices, buildings, siding, steel clad, beams, sand blasting.

CARPETING

Main hall carpets, office carpeting 1K SF SF -50K SF

A Letter from our CEO & NATREM Partner

“I want to talk to the person in charge!”

S S

Headshot of a smiling man in a suit with a patterned tie, standing against a neutral background.

Steven Tomaszewski

CEO & NATREM Partner

Time and time again building owners need good reliable and affordable services from a good trusted company. I created NATREM for the the professional who generally does as much repairs they can to keep it profitable to maintain their properties. Chuck and a truck does the repairs and never to be heard from again. Each NATREM partner has bootstrapped their own business’ and know that other business owners will pay for the best service at a fair price. PLUS! They get to talk to the person in charge, President, owner, main decision maker of that company. Steve Tomaszewski

Join NATREM TODAY

10+

Year of
Experience

1000+

Contract, Proposals, bids reviews

6+

Counties

__

Happy Business
Owners

From The Blog

Latest News & Articles

  • COMING February 2026

  • COMING February 2026

  • COMING February 2026

A Letter from our CEO & NATREM Partner

“I want to talk to the person in charge!”

S S

Headshot of a smiling man in a suit with a patterned tie, standing against a neutral background.

Steven Tomaszewski

CEO & NATREM Partner

Time and time again building owners need good reliable and affordable services from a good trusted company. I created NATREM for the the professional who generally does as much repairs they can to keep it profitable to maintain their properties. Chuck and a truck does the repairs and never to be heard from again. Each NATREM partner has bootstrapped their own business’ and know that other business owners will pay for the best service at a fair price. PLUS! They get to talk to the person in charge, President, owner, main decision maker of that company. Steve Tomaszewski

Join NATREM TODAY

From The Blog

Latest News & Articles

  • Coming soon March 2027

  • Coming soon March 2027

  • Coming soon March 2027

JOIN NATREM TODAY
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NATREM Partners can help with a repair, list, buy, sell, exchange services, consultation, legal and complete new construction projects. Please consult with an attorney on any transaction prior to commitment. 12/10/25