For over 120 years, Parr Instrument Company has been designing, manufacturing, and selling high quality laboratory instruments and apparatus for conducting chemical reactions and tests under heat and pressure and for testing fuels. Parrs extensive product line includes stirred reactors, pressure vessels, and high pressure tubular reactors for the study of catalytic and non-catalytic reactions in batch, continuous-flow, and multiple/parallel operation for the chemical, polymer, biofuels, hydrometallurgical, pharmaceutical, petroleum, and petrochemical industries. Custom designed complex reactor systems, built to the customers specifications and requirements are also provided. Parrs oxygen combustion calorimeters are used for the determination of the heat of combustion in solid, liquid, and refuse-derived fuels for the energy, educational, coal, and fuel testing industries. Parr also offers sample preparation vessels for extraction, digestion, and hydrothermal synthesis, as well as a line of vessels for cell disruption by nitrogen decompression.
Preco, LLC is a premier provider of solutions for material processing needs. We are a leading designer and manufacturer of high-speed and high-accuracy automated processing systems. In addition, Preco is a skilled laser integrator offering cutting, perforating, welding, and other specialized industrial processing applications. With our proprietary die cutting and laser-based manufacturing capabilities, we are one of the largest contract manufacturing service (CMS) providers in North America offering laser cutting, scoring, perforating, welding, cladding, treat heating and die cutting services.
InterWest was founded in 1992 as a result of the merger of three large successful insurance brokerage firms located in Northern California. Our aggressive entrepreneurial and acquisition efforts have extended our footprint into Central California and the San Francisco Bay Area. Our unyielding commitment to reinvesting in our staff, diversified products & services and innovative technology consistently places us among the top performing insurance and consulting brokerages in the country. We offer unparalleled expertise in all lines of property and casualty, workers compensation, employee benefits and personal insurance coverages, as well as a full range of surety products. Although we operate principally in California, we are licensed to write business in all 50 states and staffed to service clients with locations throughout the nation.