Structural consulting for high & low-rise buildings & special structures (stadiums, etc)LEED. Also specialized in full str. and arch. precast design, REVIT, hardened

We are a TNI/NELAP accredited laboratory doing analytical work related to the Environmental Industry. We perform analysis on waters, soils,

We are a Civil Engineering firm offering due diligence, land surveys, geotechnical reports, civil land development plans, permitting and construction

OES' diverse range of services include environmental assessments, remedial design, construction and operation, mobile remediation, storage tank management and waste

GEOTECHNICAL ENGINEERING, SUBSOIL EXPLORATION, CONSTRUCTION MATERIALS, TESTING SERVICES, CONCRETE, SOILS, ASPHALT, STEEL, SITE FEASIBILITY STUDIES, SINKHOLE STUDIES, PILE LOAD TESTS,