Business Details
35 Years
experience
Your Trusted Engineering Partners in Langhorne, PA
Since 1991, Pressman & Associates has delivered specialized mechanical, electrical, and plumbing engineering solutions to architectural and construction firms across Florida, New Jersey, Pennsylvania, Delaware, and Maryland. Our firm combines over four decades of technical expertise with a client-centric approach, ensuring innovative designs that align with project budgets and timelines while maintaining exceptional quality. Our team of licensed engineers and certified professionals provides tailored services for projects ranging from small renovations to large-scale industrial facilities. We prioritize cost-effective resource allocation through a hybrid model of in-house staff and on-call contractors. With a focus on mechanical systems, HVAC design, electrical infrastructure, and plumbing engineering, we support diverse sectors including healthcare, pharmaceuticals, and commercial development.Our commitment to excellence extends to commissioning services, energy efficiency analysis, and LEED certification compliance. Founded by Gregory M. Pressman, a Professional Engineer with 45+ years of experience, we maintain rigorous quality control across all project sizes. Our multidisciplinary team includes specialists in steam systems, medical gas installations, and cleanroom design. We serve private industry clients as well as local, state, and federal government agencies. Backed by decades of experience and technical certifications, we deliver engineering solutions that balance innovation with practical implementation.
Services
Mechanical Engineering
HVAC Design
Electrical Systems
Plumbing Design
Commissioning Services
Details
- Year established: 1991
Highlights and features
- We offer 45+ years of mechanical engineering expertise from our President, Gregory Pressman.
- Our hybrid staffing model combines in-house expertise with flexible contractor resources.
- We serve clients across five states with specialized engineering solutions.
- Our team includes certified plumbing designers and HVAC commissioning specialists.
- We maintain quality control across projects of all sizes with tailored engineering approaches.
Services
Mechanical Engineering
Our mechanical engineering services encompass system design for industrial, commercial, and institutional facilities. We specialize in steam/condensate systems, medical gas installations, and process piping. Our engineers deliver solutions that balance technical precision with budgetary constraints while maintaining compliance with ASME and local codes.
HVAC Design
We provide comprehensive HVAC design including load calculations, equipment selection, and energy efficiency optimization. Our systems ensure precise temperature and humidity control for sensitive environments like laboratories and healthcare facilities while meeting ASHRAE standards and sustainability goals.
Electrical Systems
Our electrical engineering covers power distribution, lighting design, and fire alarm systems for commercial and industrial applications. We create reliable electrical infrastructure with proper load management and code compliance for safety and operational efficiency.
Plumbing Design
We design complete plumbing systems including water distribution, waste management, and gas piping. Our certified plumbing designers ensure compliance with International Plumbing Code and local regulations while optimizing system performance and maintenance access.
Commissioning Services
Our commissioning process verifies mechanical, electrical, and plumbing systems meet design specifications. Services include protocol development, performance testing, and owner training to guarantee operational readiness and long-term system reliability across commercial and industrial facilities.
People
Gregory M. Pressman
President
Licensed Professional Engineer with 45+ years of experience in mechanical engineering. Specializes in nuclear, defense, and healthcare facility systems. Holds engineering licenses in five states and has led the firm since its 1991 founding.
Len M. Kuris
Principal Engineer - HVAC
HVAC specialist with extensive experience in industrial and commercial climate control systems. Former senior engineer at multiple major firms, responsible for complete HVAC system design and project management.
Yelena D. Epstein
Principal Engineer - Mechanical/HVAC Commissioning
Expert in mechanical system commissioning and energy efficiency analysis. Specializes in pharmaceutical and laboratory environments with expertise in cleanroom design and heat recovery systems.
Michael Versh
Senior Electrical Engineer
Electrical design specialist with experience in power distribution and lighting systems. Proficient in creating electrical schematics and compliance documentation for commercial and industrial applications.
Richard E. Rodzwic
Certified Plumbing Designer
Certified master plumber with expertise in commercial plumbing systems. Specializes in code-compliant design for complex piping networks and backflow prevention systems.
Questions
What engineering services does Pressman and Associates offer?
We provide mechanical, electrical, plumbing engineering, and commissioning services for commercial, industrial, and institutional projects.
Which states do you serve?
We operate in Pennsylvania, Florida, New Jersey, Delaware, and Maryland with offices in Langhorne and Hollywood.
What industries do you specialize in?
We specialize in healthcare, pharmaceutical, commercial, and industrial projects including HVAC systems and LEED-certified designs.
How long has your firm been in business?
We've provided engineering solutions since 1991 with over 30 years of industry experience.
Do you handle both new construction and renovations?
Yes, we work on new builds and renovation projects of all sizes with tailored engineering approaches.
Are your engineers licensed professionals?
All our principal engineers hold professional licenses in multiple states with specialized certifications.
