Postler & Jaeckle Corp

Postler & Jaeckle has been a trusted mechanical contractor since 1964, serving the industries that can’t afford downtime. With more than 400 employees across New York, Pennsylvania, and New Jersey, we design, build, service, and maintain the mechanical systems that keep healthcare facilities, manufacturers, science & technology campuses, food & beverage operations, and commercial environments running. We believe the communities of tomorrow will be built with the technology of today and the craftsmanship of the past. Our core values guide every project, every relationship, and every decision we make: Leadership by Example – Modeling the accountability and work ethic we expect across the organization Innovation – Embracing modern tools and methods to improve outcomes Full Commitment – Approaching every project and relationship with focus and follow-through Unwavering Integrity – Maintaining honesty, fairness, and transparency in all operations Balanced Excellence – Striving for high performance in a culture that values both precision and camaraderie These values shape how we operate—and the type of people who thrive here. At P&J, you’ll find steady work, strong leadership, opportunities to grow, and a team that shows up for each other.