100% Employee owned, Ghilotti Construction Company has more than a century of engineering experience and a family tradition of hard work and dependability.
The Santa Rosa-based company is ranked amongst the top 400 contractors in the Nation by Engineering News Record, widely known as the most authoritative publication in the construction industry.
Ghilotti specializes in total site preparation for state, counties, and municipalities in Northern California, in addition to privately owned developments, including grading and excavating, paving, storm drains, water and sewer lines, equipment rental, soil stabilization, site and structure concrete, bridges and underground utilities.
Ghilotti has offices in Santa Rosa, San Rafael, Mare Island, Santa Clara, Oakland, Sacramento, and Ukiah.
Markham Contracting Co., Inc. is an Arizona Contractor Established in 1977. We are proudly now one of Arizona’s largest self performing grading, paving, wet utilities, dry utilities, and concrete civil and general engineering contractor.
We work with Federal and state agencies, municipalities, commercial developers and residential developers providing utility infrastructure, site balancing, road access and surface treatments.
Member of these construction associations:
AGC - Associated General Contractors of America
ATB - Arizona Transportation Builders
ACE - Alliance for Construction Excellence
ACEC - American Council of Engineering Companies
APWA - American Public Works Association
CFMA - Construction Financial Management Association
CMAA - Construction Management Association of America
AAED - Arizona Association for Economic Development
ASHE - American Society of Highway Engineers
Hughes Brothers Construction, Inc. is one of the leading heavy civil and site development contractors in the construction industry. HBC provides construction services to a wide range of public and private clients throughout the Central Florida area in the fields of earthwork, underground utility construction, road/highway construction, and complete site development. At HBC we take great pride in our employees, equipment, and our extensive experience.