Trillium US (also known as SekGen) is a company that specializes in providing vacuum pump repair. It also offers new and refurbished pumping systems as well as accessories, spare parts, consumables, rotary pistons, dry pumps, cryogenics, chillers, large pumping packages, rotary vane pumps, blowers, turbo pumps, etc. The company caters to environmental testing, metallurgy, semiconductor, vacuum coating, and vacuum drying industries.