GRP Mechanical

Founded in 1952


GRP Mechanical Inc. offers an array of plumbing services, as well as HVAC installations and repairs for commercial businesses in the Omro, WI area. Organized in 2004, the company provides effective solutions for all plumbing, HVAC, and process equipmen...


  • GRP Mechanical has a strong market share in their industry
  • Revenue generated per employee is greater than industry average
  • The number of employees is growing faster than the industry average
  • Revenue growth is more steady than the industry average


  • Revenue growth is less than the industry average

Annual Revenue

GRP Mechanical's annual revenue


Based on Kona Equity data

  • Revenue per employee


  • Variance of revenue growth


  • Annual revenue growth since founding


  • Revenue growth rate from first known quarter to current


Employee Count

20 employees

  • Employee growth rate from first known quarter to current



Joel Claytor

Estimator & Foreman


Adam Buhs

Senior Vice President


Mimi Nguyen

Solution Development Engineer


Mark Kratschmer

Vice President


Chris Hamann

Chief Operating Officer


Clara Green



Nic Gould

Project Manager & Estimator


Andrew Beiser

Solution Development Engineer


Kelley Rawlings

Director, Marketing


Jason Cutsinger

Vice President of Power Division


Mike Beall

Vice President


Ethan Eberlin

Inside Wireman Apprentice


Erik Merker

Senior Sales Engineer


Fred Weber

Business Development Director


Dan Dotson

Senior Vice President


Bob Fogarty

Vice President


Gary Bland

Vice President


Christopher Ammann

Chief Financial Officer


Brad Myers

Director, Safety


Damon Peterson

Director, Information Technology


Josh Humiston

Manager, Warehouse


Tim Grove

General Foreman, Plumber


Rodrick Bryant

Director, Safety


Kristen Hunter



Thomas Adams

Director, Construction Support


G Score - 4

The G Score is an eight-point scale where firms are given a score of 1 for each of the criteria that they pass. The G score compares a company against the industry median to find those that are healthy and growing.

  • G1 Revenue is greater than the industry median.
  • G2 Income per employee more than industry average.
  • G4 Employee growth rate from the first known quarter to current is higher than the industry average.
  • G5 Variance of revenue growth is less than the industry average


1436 Progress Ln 
Omro, WI  54963

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Key Information

  • NAICS: 23822; 238220
Disclaimer: These numbers are estimates and any other company information is based off our proprietary algorithms and by no means should be accepted as 100% factual. Kona Equity is in no way affiliated with GRP Mechanical.

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Frequently Asked Questions

Where is GRP Mechanical located?

GRP Mechanical's headquarters are located at 1436 Progress Ln  Omro, WI  54963.

What is GRP Mechanical's official website?

GRP Mechanical's official website is

What is GRP Mechanical's revenue?

GRP Mechanical's annual revenue is $21.4 M.

What is GRP Mechanical's NAICS code?

GRP Mechanical's NAICS: 23822; 238220.

How many employees does GRP Mechanical's have?

GRP Mechanical has 20 employees

What industry does GRP Mechanical belong to?

GRP Mechanical is in the industry of Construction.

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