Design & Engineering

Keystone Elevator Group is an independently owned elevator company serving NY, NJ, and CT, with over 50 years combined experience in the vertical transportation industry. They provide maintenance, repair, modernization, new installation, testing, and inspections, ensuring units are code compliant, energy efficient, reliable, and safe.

Acceptance testsBasic maintenanceCategory 1/5 testingCustomized rigging by licensed riggersemergency repairFull service maintenanceHeavy repairinstallationLight repairmodernizationPeriodic inspectionsStorage and deliveryViolation removalWater damage insurance claims

KK Engineering consists of a diversified team of professional engineers who perform design engineering services for new and existing buildings.

KlassTech is a commercial audio visual, network cabling, fiber optic, and low-voltage infrastructure contractor headquartered in Beaverton, Oregon. The company designs, installs, supports, and maintains technology systems for businesses, schools, healthcare facilities, government agencies, houses of worship, and commercial properties throughout Oregon, Southwest Washington, and beyond. It also custom-builds technology furniture such as smart lecterns, podiums, teaching stations, instructional desks, and media carts.

ADA compliancecustom cabinetryfacilities planningfiber optic installationinstallationproduct selectionSolution Developmentstructured cabling installationtestingtroubleshooting

Kleinfelder is a team of engineers, scientists, and construction professionals providing solutions that improve clients' transportation, water, energy, and other private infrastructure. The company has been connecting great people to the best work since 1961 and serves markets including energy, commercial & industrial, government & defense, power, transportation, and water.

BIM & 3D visualizationconstruction managementconstruction materials engineering & testingconstruction observation & inspectionearthquake & seismic designEnvironmental Remediationgeotechnical engineeringlaboratory testingtunnel engineering

Koble6 LLC is an engineering and manufacturing company serving defense and aerospace programs, delivering end-to-end capability from research and concept development through design, prototyping, testing, and production. Its capabilities span advanced propulsion engineering, precision CNC machining, ceramic additive manufacturing, and systems integration.

additive manufacturingceramic additive manufacturingCNC machiningfirst article inspection planningpropulsion engineeringprototypingSystems Integrationtesting

Komline is a pioneering leader in advanced separation technologies, serving three core markets: Water & Process, Agricultural & Renewables, and Industrials. Founded in 1946 by Thomas Komline and Wally Sanderson, the company delivers filtration, drying, and processing solutions including wastewater treatment, sludge pumping and processing, coolant filtration, reverse osmosis, stormwater treatment, and spray drying. The Komline Group operates eight manufacturing locations across the United States.

custom machiningfabricationinstallationService and SupportTesting Labswelding

KOR-IT® is a manufacturer of diamond tools and core drill machines for the concrete cutting industry, established in 1958. Its catalog includes core drill machines, core drill bits, diamond saw blades, walk behind saws and related accessories, with more than 30 core drill machine models. Products are used worldwide and sold through a dedicated dealer network.

concrete cuttingcore drillingcustom designsmanufacturingproduct support and replacement parts