Jennmar
258 Kappa Drive , Pittsburgh, Pennsylvania, United States

Frank Calandra, Inc was formed in 1922 by Frank Calandra Sr and Mary Calandra, its two common shareholders.  The primary purpose of the proprietorship was to buy and sell scrap to the Pittsburgh area steel producers.  Frank Calandra, Inc evolved over the years into mining distribution to the local coal mines near Cresson Pa.  Rail products were its primary focus until 1965.  Frank Calandra Jr., changed the focus to roof support products in 1965.  In 1972 Frank Calandra Jr and his brother Jack Calandra formed JENNMAR, a subsidiary of Frank Calandra, Inc.  Today Frank Calandra Inc (FCI), major investments house companies JENNMAR, JLOK, and JM Steel.  Calandra Group was formed by Tony Calandra in 2013 to house the Calandra’s future investments in Chemical Manufacturing, Metal Cutting, Industrial Fabrication, Machining, Labor Services, Oil and Gas, and Conveyence industries.  Today, Calandra Groups (CG) major investments include JENNCHEM, XCAL TOOLS, XCAL INDUSTIRES, JENNMAR Services, and JM Conveyors.

Mission Statement

We are a diversified manufacturer and services provider that sets standards in terms of quality and safety for our stakeholders. Our mission is total customer support and satisfaction.

Value Statement

FCI and CG companies set the bar in every industry they serve. Our companies invest heavily in Research and Development. The well being of our 4,000 employees is paramount in our business model. We appropriate a vast portion of our profits back into our property, plant, and equipment, keeping our stakeholders best interests in mind. Our employees are held to their value pledge and are to complete their tasks with integrity and stewardship for the environment. Our products enhance productivity levels for our clients and make modern life possible. We commit to our customers that our products will embody SAFETY, SERVICE, and INNOVATION.

Coal Mining

Ground Support products for the coal mining industry. We offer customized and reliable products. Along with our complimentary products, we are a single source provider for all your coal mining needs.