Wastewater systems

AHBL is a multidisciplinary engineering consulting firm serving Washington since 1969. The team helps clients plan, engineer, and build enduring spaces that strengthen communities, offering civil engineering, structural engineering, landscape architecture, land use planning, and land surveying across civic, federal and military, healthcare, higher education, housing, industrial, K-12 education, municipal, parks, retail and commercial, and tribal markets.

BIM modelingcivil engineeringcondition assessmentsdesign-buildenvironmental restorationGPSLandscape Architectureland surveyingland use planningLiDARseismic evaluationsstormwater managementstructural engineeringStructural Renovation and Historic Preservationtransportation infrastructureUtility Design

BC Engineering Group, Inc. is a multidisciplinary firm of land development experts based in Santa Rosa, California. Its team of professional engineers and architects serves the residential, commercial, and agricultural communities in Northern California, with project experience including grading, drainage, wastewater, site master planning, landscape design, roadway design, vineyard development, permitting, winery and brewery development, project management, construction management, and erosion & sediment control.

2D and 3D modelingcivil engineeringconstruction managementdrainageerosion & sediment controlexpert witnessgradingland planningLandscape Architecturepermittingproject managementroadway designSite Master PlanningVineyard developmentWildfire recoveryWinery and brewery development

CERTEK is a certified designer and manufacturer of modular and mobile biosafety laboratories and other containment products, serving the Biosafety/Biomedical industry since 1977. The CERTEK international modular laboratory division was founded in 1996, and in 2010 CERTEK was acquired as a division of D.W. Evans Electric, Inc. (DWEE). CERTEK has manufactured modular and mobile laboratories for the U.S. Department of Defense, research universities, and international governments.

biological safety cabinetscustom manufacturingdecontaminationdecontamination systemsdoor interlock systemselectricalfilter change outgeneral constructiongloveboxesinstallation of control systemslow voltage systemsmaintenanceMechanicalmodular laboratory manufacturingplumbingspecialty filtering systemswater purification systems

Epik International is a construction and engineering firm that has executed time-critical construction programs across global, high-constraint environments since 2012. It delivers solutions for government, military, and diplomatic facilities, prioritizing safety, security, and functionality, and is a qualified SBA size-standard small business.

commissioningdesign-buildGenerator replacementLease fit-outsMEP systemsnew constructionPotable water treatmentPower plant remediationprocurementrenovationsSecurity upgradesTeam mobilization