clean room fabrication

AdTech Photonics designs, engineers, and manufactures mid-infrared semiconductor lasers based on Quantum Cascade technology at its City of Industry, California facility. The company focuses exclusively on mid-infrared lasers and system integration for defense, environmental, and medical applications, and holds ISO 9001:2008 certification achieved in 2015.

chip packagingfacet coatinglaser reliability testinglaser testingmask design using AutoCADMOCVD semiconductor fabricationSPC methodologywafer characterizationwafer growthwafer processing

Alpha Mechanical, Inc. is a regional mechanical and plumbing specialty contractor based in El Cajon, California, serving Southern California since 1991. The company provides HVAC, plumbing, and process piping services spanning design and fabrication to new construction and installation, and was one of the first regional specialty contractors to embrace design-build delivery.

air and water balancingbuilding information modelingdesign-buildfabricationHVAC installationhydronic piping prefabricationmedical gas installationorbital weldingplumbingprocess pipingsheet metal fabrication

Auburn Mechanical is a women-owned mechanical contractor serving the Puget Sound region since 1975, founded as Auburn Plumbing. The company provides HVAC, mechanical, plumbing, piping, refrigeration, pure water, and ion exchange resin regeneration services including design, fabrication, construction, and preventative maintenance for owners, developers, and general contractors.

24/7 emergency serviceconstructiondesignenergy auditsfabricationfiltration skid installationPreconstructionpreventative maintenancepurity piping installation