It's been a rough summer for companies that sell synthetic turf, which is advertised as carefree and environmentally-friendly.

Hazard Construction Company has been awarded a $7.4 million contract for the rehabilitation of 20 miles of roadways and ADA ramp infrastructure in various locations throughout the city of San Diego.

Those who own on-road heavy-duty diesel-powered vehicles will have to wait a few more months before learning what the new California Air Resource Board (CARB) regulations will be.

Design plans by Matalon Architecture & Planning of San Diego for a new $9 million, 60-unit senior housing facility have been approved by the Clovis City Council.

RJC Architects, a San Diego-based architecture and planning company, announced the award of a $54.5 million contract to design and build the Marine Corps Special Operations Command (MARSOC) headquarters at Camp Pendleton.

Barnhart Inc., a subsidiary of Heery International, will partner with the city of Chino Hills and Pomona Valley Habitat for Humanity in construction of a new single-story, 1,200-square-foot home at the Los Angeles County Fair.

Sully-Jones Roofing Co. of El Cajon has completed re-roofing of the Vista La Mesa apartment complex at 3704 Harris St. in La Mesa.

Bressi Ranch Medical Plaza, LLC announced it has secured construction financing for its two-story, 19,776-square-foot, "for-sale" medical office building at 6221 Metropolitan St. in Carlsbad.

Gafcon Inc., a San Diego-based construction management firm, announced that construction is now complete on the 51,444-square-foot, $6.6 million LA Fitness sports club, and the 234,951 square-foot, $11.7 million, four-level Fremont Parking Structure at The Alhambra. The parking structure contains 758-parking spaces.