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Business Details
49 Years
experience
Expert Engineering Solutions for Your Projects
Established in 1977, Yarmus Engineering delivers precision and expertise across forensic, structural, and environmental engineering. Our team holds certifications from the National Society of Professional Engineers, OSHA, and industry-specific accreditations, ensuring rigorous adherence to safety, code compliance, and technical excellence. With decades of experience in the tri-state area, we specialize in tailored solutions for complex engineering challenges, including building inspections, environmental audits, and litigation support.

Our founder, Andrew R. Yarmus, brings over 30 years of hands-on expertise, supported by a client-focused team dedicated to transparency and meticulous service. We prioritize clear communication, ethical standards, and actionable insights to resolve client concerns efficiently. Backed by long-standing industry partnerships and a history of successful project management, our firm remains committed to advancing engineering excellence through innovation and integrity.
Services
Forensic Engineering Structural Engineering Environmental Testing Code Compliance Building Inspections
Details
  • Year established: 1977
Highlights and features
  • We offer over 45 years of engineering experience and local market expertise.
  • Our engineers hold specialized certifications in safety, environmental compliance, and industrial hygiene.
  • We provide comprehensive, litigation-ready documentation and expert testimony.
  • Our team maintains a 98% client retention rate for repeat project needs.
  • We combine technical rigor with clear, jargon-free client communication.
What people say
Courteous, professional and patient Meticulous and thorough reports Exceptional experience Unwavering commitment to impartiality Highly qualified team
Services
Forensic Engineering
Our forensic engineering team investigates structural failures, construction defects, and accident causes. Using advanced diagnostic tools, we determine root causes and provide expert testimony for insurance and legal cases. Services include material testing, site inspections, and detailed reporting backed by 45+ years of industry experience.
Structural Engineering
We deliver structural design, evaluation, and retrofitting services for residential and commercial buildings. Our engineers assess load-bearing capacity, compliance with NYC codes, and renovation feasibility. Projects range from condo conversions to multi-story structural assessments, emphasizing safety and longevity.
Environmental Testing
Our environmental testing identifies asbestos, lead, radon, and electromagnetic field hazards. Certified inspectors perform Phase I/II audits, ensuring compliance with federal and state regulations. Results support remediation planning and property transactions with legally defensible documentation.
Code Compliance
We verify adherence to local building codes, zoning laws, and ADA standards. Services include parapet inspection programs, reserve fund studies, and accessibility evaluations. Our reports help clients obtain Certificates of Occupancy and avoid legal penalties through proactive compliance strategies.
Building Inspections
Comprehensive building inspections cover structural integrity, HVAC systems, and maintenance issues. We conduct physical condition surveys for property managers and co-op boards, offering cost estimates for repairs and long-term asset management planning tailored to New York's unique building stock.
People
Andrew R. Yarmus
President
Licensed Professional Engineer with 35+ years of experience, Andrew R. Yarmus leads Yarmus Engineering as President. Cornell University graduate with certifications in OSHA safety, asbestos inspection, and environmental compliance, he serves on the Rockland County Licensing Board and national engineering societies.
Stephanie Montera
Client Relationship Manager
Stephanie Montera, a certified Notary Public, manages client services since 2020. She coordinates project scheduling, billing, and administrative operations, ensuring seamless communication between clients and engineering teams while maintaining the firm's customer-centric approach.
Questions
What engineering services does Yarmus offer?
We specialize in forensic engineering, structural assessments, environmental testing, code compliance, and building inspections for residential, commercial, and legal clients.
Does Yarmus serve areas beyond New York?
While focused on the tri-state area, our expertise extends to nationwide projects requiring specialized engineering analysis and litigation support.
Are your engineers qualified for court testimony?
Yes. Our team regularly provides expert witness services with court-admissible documentation, supported by decades of forensic investigation experience.
How are environmental hazard tests conducted?
Certified inspectors perform on-site sampling for asbestos, lead, radon, and E.M.F. levels following ASTM standards, with lab-verified results in 3-5 business days.
What makes Yarmus different from other firms?
We combine technical precision with 45+ years of local regulatory knowledge, maintaining a 98% client retention rate through ethical, transparent service.
Reviews (1)
Ben Gutkin
Nov 02, 2016 Report
Andrew Yarmus is a highly professional and extremely helpful PE who set an appointment time with me, showed up exactly when he said he would, and provided excellent service. He diagnosed what the problem was in my home, thoroughly explained the situation in layman's terms, provided a range of options to address the situation and answered every possible question I could come up with. I highly recommend this business.