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

Laramie, WY

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

Fort Collins, CO

Government,
Laramie Readiness Center

Laramie, WY

Entertainment & Hospitality,
Church of the Resurrection Sanctuary Addition

Leawood, KS

Commercial & Office, Government,
Lenexa Civic Center

Lenexa, KS

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

Kansas City, KS

Healthcare,
Exempla Saint Joseph Hospital Heritage Project

Denver, CO

Healthcare,
Mercy Hospital Joplin

Joplin, MO

Healthcare,
University of Kansas Medical Center Central Utility Plant

Kansas City, KS

Healthcare
Inova Mount Vernon Hospital

Alexandria, VA

Healthcare,
North Suburban Medical Center

Thornton, CO

Industrial,
Vestas USA II Blade Manufacturing Facility

Brighton, CO

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

Aurora, CO

Industrial,
Cargill Biodiesel and Glycerin Plant

Kansas City, MO

Healthcare,
UCHealth Longs Peak Hospital

Longmont, CO

Industrial,
Praxair Plant Addition

Kansas City, MO

Entertainment & Hospitality,
1STBANK Center

Broomfield, CO

Entertainment & Hospitality,
The Ranch – Larimer County Fairgrounds

Loveland, CO

Entertainment & Hospitality,
Sporting Kansas City Soccer Park

Kansas City, KS

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

Kansas City, MO

Entertainment & Hospitality,
Kauffman Center for the Performing Arts

Kansas City, MO

Entertainment & Hospitality,
Embassy Suites Hotel & Conference Center

Loveland, CO

Industrial
Confidential

Fort Collins, CO

Industrial,
Ford Motor Company

Claycomo, MO

Industrial,
Mars Chocolate North America

Topeka, KS

K-12 Schools,
Ewing Marion Kauffman School

Kansas City, MO

K-12 Schools,
Louisville Middle School

Louisville, CO

K-12 Schools,
Denver Public Schools Energy Conservation Project

Denver, CO

K-12 Schools,
Vanguard Classical School

Denver, CO

K-12 Schools,
Adams County School District No. 50

Adams County, CO

K-12 Schools,
Blue Springs South High School

Blue Springs, MO

K-12 Schools,
Rockhurst High School

Kansas City, MO

K-12 Schools,
Van Horn High School

Independence, MO

K-12 Schools,
Littleton High School

Greenwood Village, CO

K-12 Schools,
Laramie High School

Laramie, WY

K-12 Schools,
George Washington High School

Denver, CO

K-12 Schools
Thomas Jefferson High School

Denver, CO

Data Center,
NCAR Wyoming Supercomputing Center

Cheyenne, WY

Data Center,
Data Center Expansion

Kansas City, MO

Data Center,
Sprint PCS Data Center

Lee’s Summit, MO

Data Center,
Comcast Potomac Data Center – Phases 1 and 2

Centennial, CO

Data Center
Confidential Data Center

Kansas City, MO

Higher Education,
University of Colorado Boulder Wolf Law Building

Boulder, CO

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

Denver, CO

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

Fort Collins, CO

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

Kansas City, MO

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

Denver, CO

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

Boulder, CO

Industrial, Science & Laboratory
SAFC Biosciences Manufacturing Facility

Lenexa, KS

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

Aurora, CO

Public Safety,
Sterling Correctional Facility

Sterling, CO

Government, Industrial,
GSA National Nuclear Security Administration

Kansas City, MO

Government, Science & Laboratory
State of Wyoming Combined Lab Facilities

Cheyenne, WY

Government, Science & Laboratory
Johnson County Criminalistics Laboratory

Olathe, KS

Government, Public Safety
Federal Bureau of Prisons Correctional Institute

Hazelton, WV

Government, Public Safety,
Federal Correctional Institution

Englewood, CO

Government, Public Safety
Fort Leavenworth Regional Correctional Facility

Fort Leavenworth, KS

Government, Public Safety,
Van Cise – Simonet Detention Center

Denver, CO

Government, Public Safety,
Colorado Territorial Correctional Facility

Cañon City, CO

Government,
Fort Collins Police Services

Fort Collins, CO

Commercial & Office, Higher Education,
UMKC New Student Union

Kansas City, MO

Commercial & Office, Government,
Byron Rogers Federal Building

Denver, CO

Commercial & Office, Government,
IRS Processing Center

Kansas City, MO

Commercial & Office,
IKEA

Merriam, KS

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

Kansas City, MO

Commercial & Office,
909 Walnut Fidelity Tower

Kansas City, MO

Commercial & Office,
RE/MAX Regional Headquarters

Denver, CO

Commercial & Office,
Colorado Center Tower III

Denver, CO

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