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© All Rights Reserved. ApplyBlast.com
Mark III Construction
A Plumbing Journeyman performs complex plumbing tasks on construction sites, ensuring the proper installation, maintenance, and repair of plumbing systems. They work under the supervision of a master plumber and are responsible for adhering to safety standards and building codes.
Headquarters
Sacramento, California, United States
Company Size
201-500 employees
Founded
1976
Mark III Construction is a MEP contractor and commercial service provider headquartered in Sacramento, CA, with additional operations in Sparks, NV. The company operates through multiple divisions — M3 MEP, M3 Service, and M3 Components — offering services spanning Mechanical/HVAC, Electrical, Plumbing, Fire Alarm/Monitoring, Preventative Maintenance, Virtual Construction & Fabrication, and MEP Manufacturing. They serve clients across the full project lifecycle, from concept through ongoing maintenance, primarily in Northern and Central California and Nevada.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for Mark III Construction.
Mark III Construction didn’t post a salary, so this is our estimate from similar listings.
42% above the average for this role
Mark III affiliate buys 6 light industrial properties in Yolo, Placer counties for $24.6M
Dec 30, 2025
