Who We Are
Precision Control Systems of Chicago Inc. (PCSOC) provides high quality building automation and security system solutions for clients in Chicago and the surrounding suburbs. Our experienced team strives to provide reliable, energy-efficient, and scalable solutions that keep our clients comfortable, secure, and at the forefront of Internet of Things (IoT) and intelligent building technology. We serve clients in all facets of the real estate industry and are proud to be a Certified EcoXpert Master Partner of Schneider Electric.
PCSOC is extremely proud to employ IBEW Local 134 & 701 electricians and Local Union 597 pipe fitters as integral parts of our team. Together with our engineers and technicians, we leverage our self-performing capabilities by enhancing project delivery with years of installation experience and lean, cost-effective execution. We take pride in being responsive and finding solutions to your project or building needs in this demanding local marketplace.
To provide the highest overall value to your project and building with the most innovative automation, integration, and security solutions.
PCSOC was established in 2002 as a privately-owned, independent company from the sale of the local Invensys Building Systems branch office. The buyout established PCSOC as the sole manufacturer’s representative of the Invensys product line in the Chicagoland area. This product line included legacy Network 8000 and DMS Systems manufactured by Barber-Colman, Robertshaw, and Siebe Environmental Controls. As of 2009, Invensys became an integral part of the Schneider Electric family of building automation and temperature control solutions.
Throughout these product mergers and acquisitions, PCSOC has been steadfast in maintaining exceptional client service, safety, and quality while experiencing sustainable growth in our business units.