Since 1918, Martin Petersen Company has been committed to “Bringing Life to Your Building” through our expertise in HVAC, Plumbing, Service, Fabrication, and Engineering. We work with Owners, Architects, and General Contractors to create outstanding building environments. By integrating our energy-efficient, sustainable mechanical systems, we bring your facility to life.

Our systems incorporate innovative building solutions, with an emphasis on cost and function. We factor in first cost, operating and maintenance expense, and life cycle planning to create mechanical systems that maximize owner payback and comfort. From inception through design, construction, service, and future expansion, MPC is Bringing Life to Your Building.


​Martin Petersen Company, Inc. is committed to protecting the health and safety of all employees, subcontractors, other trade persons, and visitors to our jobsites. We are committed to safety at all levels of our company, making it an integral component in the culture and values of MPC. As a result of the commitment of both employees and management, Martin Petersen Company, Inc. has been recognized multiple times by construction industry associations including the Sheet Metal & Air Conditioning Contractors National Association (SMACNA), Lake County Contractors Association, and the Wisconsin Council of Safety for having outstanding safety and health records.

MPC Work Comp EMR Rating


  • 2022 Third Place
  • 2018 Second Place
  • 2017 Third Place
  • 2016 Second Place
  • 2015 First Place
  • 2013 Second Place
  • 2012 First Place
  • 2010 Second Place
  • 2007 Fourth Place

Our commitment to safety is reflected in the national safety awards we have received.


  • Abbott Laboratories
  • AbbVie
  • Advocate Health & Hospitals Corporation
  • Airgas
  • AMITA Health
  • Archdiocese of Chicago
  • Asyst Technologies
  • Aurora Healthcare
  • Aurora University
  • Avexis
  • Baxter Healthcare
  • Birchwood Foods
  • Boys & Girls Club
  • Calpine Energy Solutions
  • Cancer Treatment Centers of America
  • Canon Technologies
  • Carthage College
  • Chase Bank
  • Chicago Bears
  • City of Elmhurst
  • City of Kenosha
  • City of Racine
  • Concordia University
  • Deerpath Inn
  • Educators Credit Union
  • Emco Chemical
  • Froedtert Hospital
  • Gateway Technical College
  • Goodwill
  • Gordon Food Service
  • Haribo
  • James A. Lovell VA Hospital
  • Jelly Belly
  • Johnson Financial Group
  • Kenosha Unified School District
  • Kikkoman Foods
  • LMI Packaging
  • Loyola University Chicago
  • Lutheran General Hospital
  • MacLean-Fogg
  • Medline
  • MedProperties
  • Merz
  • Naval Station Great Lakes
  • NorthShore University HealthSystem
  • Northwestern Memorial Physicians Group
  • Northwestern University
  • Onvoy
  • Palmyra-Eagle Area School District
  • Pfanstiehl
  • Pfizer
  • Phelps Industries
  • Racine Unified School District
  • S.C. Johnson & Son
  • Silgan
  • Takeda
  • Target Corporation
  • United Hospital System
  • Village of Pleasant Prairie
  • Visual Pak
  • Wheaton Franciscan Healthcare
  • YMCA
  • Zilber Property Group

Contact us to discuss your project today.