William OConnor's Contact Details

William OConnor's Company Details

Mark III Construction, Inc.

Rosemont, CA, US • 250 - 499 Employees
Construction Services

Mark III Construction is a commercial and industrial construction company headquartered in Sacramento, California. Founded in 1976, Mark III started as an electrical contractor with a vision to become a multi-trade construction company. Fast-forward to 2020, Mark III's footprint extends from Central to Northern California with an additional office in Fresno. Mark III takes a big picture approach to the construction process self-performing electrical, plumbing, process piping, HVAC, low voltage, underground, prefabrication, and MEP design. Instead of multiple consultants and countless sub-contractors, the customer works with just one company to eliminate multiple profit layers and complexity of schedules. With an impressive project history in the industrial, commercial, healthcare, biotechnology, and food-grade technology industries we are able to perform initial construction, tenant improvements, and remodeling. From construction to service, Mark III has the capabilities to support you from the beginning of your project to preventative maintenance for years after. In addition, our dedicated service team is available for 24/7 emergency service and has the capabilities to perform plumbing, electrical, HVAC, general maintenance repairs, and much more.MISSION:Leading the Evolution of Construction CORE VALUES:Teamwork, Innovation, Transparency, Work Hard, Play Hard, Integrity