Awarded Concord Landscape Project With Central Sanitary District

Platinum Pipeline has been awarded the $2,150,000 reclaimed waterline project with Central Sanitary District. More >

Awarded Sewer Trunk Line Phase IIA Project with City of Morgan Hill

Platinum Pipeline has been awarded the $834,000 sewer trunk line project with the City of Morgan Hill. More >

Work starts on expansion of Antioch creek crossing

Markley Creek Culvert Replacement Project

Construction work continues on Tuesday, Aug. 8, 2012, in Antioch, Calif., on a long-awaited project to widen Somersville Road from Buchanan Road to James Donlon Boulevard to four lanes. The first part of the process is to widen the culvert over Markley Creek. More >