ABOUT US

Industry leaders. Problem solvers.

Smiling man in hard hat

Renowned mechanical contractors.

We are a full-service mechanical contractor committed to providing solutions for the life of your facility. Our innovative thinkers and expert collaborators combine over 125 years of expertise to help your facility evolve throughout generations. 

We focus on improving your total cost of ownership through construction, service, maintenance, metal fabrication and energy analysis. Our priority is to support your mission today and vision for tomorrow.  

Vision: Be the Best.

Our vision is simple: be the best. Like the buildings we construct and maintain, this vision is built on a strong foundation.

Mission: Leave a Legacy

We are on a mission to make our communities, partners and our own organization better tomorrow than they are today.

Core Values

Our core values strengthen our relationships, business practices, strategy and vision. 

  • Exhibit integrity in everything we do.
  • Listen, identify and respond to customer needs.
  • Provide quality, on schedule, at a competitive price.
  • Respect, challenge and recognize each team member.
  • Ensure a safe working environment.

A legacy of success built

to help you do the same

Established in Kansas City in 1893 and helmed by CEO Tyler Nottberg, 5th-generation leader.

Two regional offices, Midwest and Rocky Mountain.

Routinely top 20 mechanical contractors and top 100 specialty contractors in the nation, as ranked by ENR.

Completed projects in 48 states.

Proudly support 30+ charitable organizations each year.

Build Safe Partnership Program (BSPP) member.

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Projects

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Entertainment & Hospitality,
1STBANK Center

Broomfield, CO

Commercial & Office
909 Walnut Fidelity Tower

Kansas City, MO

K-12 Schools
Adams 50 School District

Adams County, CO

K-12 Schools
Blue Springs South High School

Blue Springs, MO

Commercial & Office, Government
Byron Rogers Federal Building

Denver, CO

Industrial,
Cargill Biodiesel and Glycerin Plan

Kansas City, MO

Entertainment & Hospitality,
Church of the Resurrection Sanctuary Addition

Leawood, KS

Commercial & Office
Colorado Center Tower III

Denver, CO

Entertainment & Hospitality, Higher Education,
Colorado State University Football Stadium

Fort Collins, CO

Higher Education, Science & Laboratory
Colorado State University Suzanne & Walter Scott Jr. Bioengineering Building

Fort Collins, CO

Government, Public Safety
Colorado Territorial Correction Facility

Cañon City, CO

Data Center
Comcast Potomac Data Center – Phases 1 and 2

Centennial, CO

Industrial
Confidential

Fort Collins, CO

Data Center
Confidential Data Center

Kansas City, MO

Data Center
Data Center Expansion

Kansas City, MO

K-12 Schools
Denver Public Schools Energy Conservation Project

Denver, CO

Entertainment & Hospitality
Embassy Suites Hotel & Conference Center

Loveland, CO

K-12 Schools
Ewing Marion Kauffman School

Kansas City, MO

Healthcare,
Exempla Saint Joseph Hospital Heritage Project

Denver, CO

Government, Public Safety
Federal Bureau of Prisons Correctional Institute

Hazelton, WV

Government, Public Safety
Federal Correctional Institution

Englewood, CO

Industrial
Ford Motor Company

Claycomo, MO

Government
Fort Collins Police Services

Fort Collins, CO

Government, Public Safety
Fort Leavenworth Regional Correctional Facility

Fort Leavenworth, KS

K-12 Schools
George Washington High School

Denver, CO

Government, Industrial
GSA National Nuclear Security Administration

Kansas City, MO

Commercial & Office, Data Center
H&R Block Corporate Headquarters

Kansas City, MO

Healthcare, Higher Education,
Health Education Building, University of Kansas Medical Center

Kansas City, KS

Commercial & Office
IKEA

Merriam, KS

Healthcare
Inova Mount Vernon Hospital

Alexandria, VA

Commercial & Office, Government
IRS Processing Center

Kansas City, MO

Government, Science & Laboratory
Johnson County Criminalistics Laboratory

Olathe, KS

Entertainment & Hospitality
Kauffman Center for the Performing Arts

Kansas City, MO

K-12 Schools
Laramie High School

Laramie, WY

Government,
Laramie Readiness Center

Laramie, WY

Commercial & Office, Government,
Lenexa Civic Center

Lenexa, KS

K-12 Schools
Littleton High School

Greenwood Village, CO

K-12 Schools
Louisville Middle School

Louisville, CO

Industrial
Mars Chocolate North America

Topeka, KS

Healthcare,
Mercy Hospital Joplin

Joplin, MO

Data Center
NCAR Wyoming Supercomputing Center

Cheyenne, WY

Healthcare,
North Suburban Medical Center

Thornton, CO

Industrial,
Praxair Plant Addition

Kansas City, MO

Commercial & Office
RE/MAX Regional Headquarters

Denver, CO

K-12 Schools
Rockhurst High School

Kansas City, MO

Industrial, Science & Laboratory
SAFC Biosciences Manufacturing Facility

Lenexa, KS

Entertainment & Hospitality,
Sporting Kansas City Soccer Park

Kansas City, KS

Data Center
Sprint PCS Data Center

Lee’s Summit, MO

Government, Science & Laboratory
State of Wyoming Combined Lab Facilities

Cheyenne, WY

Public Safety
Sterling Correctional Facility

Sterling, CO

Science & Laboratory
Stowers Institute for Medical Research Support Facility Bio Med Valley & Vivarium

Kansas City, MO

Entertainment & Hospitality,
The Kansas City Ballet – Todd Bolender Center for Dance & Creativity

Kansas City, MO

Entertainment & Hospitality,
The Ranch – Larimer County Fairgrounds

Loveland, CO

K-12 Schools
Thomas Jefferson High School

Denver, CO

Healthcare,
UCHealth Longs Peak Hospital

Longmont, CO

Commercial & Office, Higher Education
UMKC New Student Union

Kansas City, MO

Higher Education, Science & Laboratory
University of Colorado Boulder JILA Addition

Boulder, CO

Higher Education
University of Colorado Boulder Wolf Law Building

Boulder, CO

Higher Education, Science & Laboratory
University of Colorado Denver Research Complex

Aurora, CO

Higher Education, Science & Laboratory
University of Colorado Denver School of Pharmacy & Pharmaceutical Sciences

Denver, CO

Healthcare,
University of Colorado Hospital Inpatient Tower and Critical Care Wing Expansion

Aurora, CO

Higher Education
University of Denver, Seeley G. Mudd Science Building

Denver, CO

Healthcare,
University of Kansas Medical Center Central Utility Plant

Kansas City, KS

Higher Education, Science & Laboratory
University of Wyoming High Bay Research Facility

Laramie, WY

Government, Public Safety
Van Cise – Simonet Detention Center

Denver, CO

K-12 Schools
Van Horn High School

Independence, MO

K-12 Schools
Vanguard Classical School

Denver, CO

Industrial,
Vestas USA II Blade Manufacturing Facility

Brighton, CO

Our Locations
See where our innovative thinkers and expert collaborators can take you.
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