Precision Systems

Precision Systems, headquartered at 1530 Huntington Drive in Calumet City, Illinois, brings over 50 years of experience to the design and manufacture of water and wastewater equipment. The company's branded product lines include the Power Pac for emergency standby power generation, the Valve Pac for valve package assemblies, the Twin Pac for dual-pump or dual-system configurations, and the Hydro Pac for hydraulic and hydro-pneumatic applications. Precision Systems organizes its offerings into three categories: water products covering industrial, chemical feed, bulk water, and municipal applications; wastewater products including valve packages, vacuum-primed pumping systems, and submersible pumping systems; and standby power and control products encompassing emergency power systems and factory-built control buildings. The company also provides a range of accessories such as wet well aeration, odor control systems, emergency bypass connections, and sampling equipment enclosures. All systems can be fully customized to site requirements. Precision Systems offers factory list pricing through its representative network and provides online engineering tools including a generator sizing calculator, NEMA motor amperage reference, and pump station sizing calculator. While primarily serving the municipal water and wastewater industry, the company's capabilities extend to other sectors.