water and wastewater systems

BKL, Inc. is a full-service architecture and engineering firm based in Tulsa, Oklahoma, founded in 1946. It provides architectural, transportation, civil, and structural engineering services, with in-house architecture, civil engineering, structural engineering, and construction administration. The firm has supported Oklahoma communities with more than 1,000 projects spanning civic buildings, public safety facilities, infrastructure, water/wastewater, and transportation improvements.

accessibility designarchitecturecivil engineeringcode analysisconstruction administrationfeasibility studiesForensic investigationsgrading and drainageinterior planningmaster planningpeer reviewpermitting and agency coordinationretrofit and rehabilitation designsite developmentstormwater managementstructural engineeringstructural evaluationstransportation engineeringvalue engineering

Converse Construction is a California A, B & C10 licensed contractor based in Redding. It provides water and wastewater systems, electrical and controls, and design-build services for public agencies and industry.

design-buildelectrical and controls

DG3A Design Group, PSC is an engineering and architectural firm based in San Juan, Puerto Rico, established in 1997. It specializes in design and project management services, delivering creative, practical solutions completed on time and within budget, with a commitment to quality and collaboration from concept to completion.

architectural designcivil engineeringconsultingearthworksElectrical EngineeringMechanical Engineeringproject managementroad and highway designsite developmentstormwater managementstructural engineering