POSTLER & JAECKLE CORP.

Postler & Jackle Corp. specializes in commercial and industrial mechanical systems maintenance and HVAC infrastructure upgrades, delivering precision plumbing, heating, and air-conditioning services with a focus on mission-critical facility operations. Their technical expertise includes steam coil replacement, piping system modification, insulation installation, and sewer jetting services—demonstrating proficiency in high-pressure fluid dynamics, thermal system integration, and sanitary waste line maintenance. The contractor excels in retrofitting aging mechanical infrastructure within sensitive environments, ensuring compliance with operational continuity requirements and energy efficiency standards. Their hands-on approach to system diagnostics, isolation, and sealed reintegration highlights a strong command of mechanical isolation techniques and HVAC system lifecycle management. The company has delivered services to the Department of Veterans Affairs and the Department of Agriculture, supporting facility reliability in federal healthcare and agricultural research settings. For the VA, they have performed sewer jetting to maintain sanitary system integrity in large-scale medical complexes; for the USDA, they have executed steam coil replacements and associated piping upgrades in climate-controlled facilities, indicating experience with regulated environments requiring contamination control and thermal precision. Postler & Jackle Corp. operates primarily under NAICS 238220 for plumbing, heating, and air-conditioning contracting, with secondary focus on NAICS 811310 for industrial machinery repair. This positions them as a niche provider of mechanical infrastructure services tailored to federal facilities with complex environmental control needs, particularly in institutional and research settings requiring non-disruptive maintenance. As a small business structured as a 2L entity based in Rochester, NY, the company maintains a regional footprint with targeted federal engagement. While currently holding no formal government certifications, their demonstrated ability to execute technical scope work under federal contract standards reflects a commitment to quality and compliance in mission-critical environments.