About Us

Our History
Established in 1997, Coenen Mechanical has grown from a local service provider into a national leader. We’re committed to quality, service, and integrity in mechanical, plumbing, HVAC, fabrication, and design solutions.

Our People
Backed by a skilled team of over 300 talented union tradespeople, all work is conducted professionally and safely in accordance with our risk control plan.
Safety policy details and insurance certificates are available upon request.

Our Presence
From our Midwest roots to an ever-growing national presence, Coenen Mechanical remains dedicated to our mission of excellence. Our teams consistently deliver the Coenen standard to clients across the country.
Our Certifications
We proudly hold multiple industry certifications, reinforcing our commitment to excellence and adherence to the highest standards in industry services.
Your Trusted Partner in Mechanical Solutions
We take pride in being the driving force behind reliable industrial solutions. Our mechanical contractors, specializing in industries such as pulp and paper, food processing, manufacturing plants, and more, exemplify our commitment to versatility and excellence. The key divisions at Coenen Mechanical – sheet metal, boiler making, and pipefitting – reflect our multi-faceted dedication to craftsmanship.
Your Trusted Partner in Mechanical Solutions
We take pride in being the driving force behind reliable industrial solutions. Our mechanical contractors, specializing in industries such as pulp and paper, food processing, manufacturing plants, and more, exemplify our commitment to versatility and excellence. The key divisions at Coenen Mechanical – sheet metal, boiler making, and pipefitting – reflect our multi-faceted dedication to craftsmanship.
Our team in Appleton, WI, believes that fabrication and installation are art forms that demand precision. From advanced tank fabrication to complex installations, our capabilities meet the unique needs of each client, ensuring that every project reflects our commitment to quality and innovation.
Our Job Process
OUR CUSTOMERS ARE IN NEED OF EFFECTIVE FIELD OR FABRICATION SERVICES.
We take your project from any level of conception and run with it. From a napkin sketch to detailed engineering we can assist in making any project a reality.
WE UTILIZE OUR EXPERTISE AND EXPERIENCE TO EXECUTE YOUR PROJECT.
WE BUILD RELATIONSHIPS WITH OUR CUSTOMERS.
Learn more about how we can support your projects with unmatched quality and service.
Contact us today by calling 920-840-6245 or emailing info@coenenmechanical.com.