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Business Details
17 Years
experience
Trusted Civil Engineering Services in Bellmawr, NJ
Founded in 2009, SR3 Engineers is a civil engineering firm with extensive expertise in commercial, residential, industrial, and retail land development projects. Our team, led by President Samuel Renauro, a Licensed Professional Engineer with 25 years of experience, specializes in navigating complex real estate approval processes. We offer comprehensive services from concept to groundbreaking, including stormwater management, expert witness testimony, landscape design, and LEED certification. Our staff includes a project manager, senior engineers, and designers who have successfully completed large-scale developments like the Bellmawr Waterfront Project and Philadelphia AutoPort.

We combine technical proficiency with regulatory knowledge to deliver solutions that meet client needs while adhering to environmental and accessibility standards. Our work spans New Jersey, Pennsylvania, and Maryland, with a proven track record in both large mixed-use developments and single-use retail sites.
Services
Land Development Stormwater Management Expert Witness Landscape Design Outdoor ADA Analysis LEED Certification Site Lighting Parking Lot Design Subdivision Permitting Septic System Design
Details
  • Year established: 2009
Highlights and features
  • We have 25 years of civil engineering experience in NJ, PA, and MD.
  • Our team includes licensed engineers and certified planners.
  • We offer expert witness services with 58 years of combined litigation experience.
  • Our staff includes a Senior Designer and Project Manager.
  • We specialize in LEED-certified sustainable development projects.
Associations and certifications
  • Licensed Professional Engineer
  • LEED Certified
Services
Land Development
We transform raw land into functional commercial, residential, or industrial sites. Our engineers handle zoning approvals, grading plans, and utility design from concept to construction. Projects include large mixed-use developments and single-use retail locations.
Stormwater Management
Our team designs compliant stormwater systems for developments of all sizes. We manage permits, detention basins, and floodplain mitigation. Services include drainage analysis and sustainable water management strategies.
Expert Witness
We provide expert testimony in civil engineering disputes. Our services cover drainage issues, ADA compliance, parking design, and infrastructure failures. With 58 years of combined experience, we support legal teams in court proceedings.
Landscape Design
Our designs enhance property value and functionality. We create sustainable landscapes for commercial and residential clients, integrating green spaces with practical site requirements while meeting local regulations.
Outdoor ADA Analysis
We ensure compliance with Americans with Disabilities Act requirements. Our services include ramp design, sidewalk evaluation, and accessible parking solutions for public and commercial spaces.
People
Samuel Renauro III
President and Founder
Licensed Professional Engineer with 25 years of experience in civil engineering and land development. Testified over 70 times in zoning hearings across NJ and PA. Graduate of Drexel University with expertise in regulatory compliance.
Questions
What areas do SR3 Engineers serve?
We operate throughout New Jersey, Pennsylvania, and Maryland with project experience in commercial, residential, and industrial developments.
What engineering services do you offer?
Our services include land development, stormwater management, expert witness testimony, landscape design, ADA compliance, and LEED certification.
How experienced is your team?
Our founder has 25 years of experience with 70+ zoning hearing testimonies. Our staff includes licensed engineers, designers, and planners with 58 combined years in civil engineering.
Can you handle large-scale projects?
Yes, we've completed major developments like the 110-acre Bellmawr Waterfront and Philadelphia AutoPort with complex permitting and infrastructure requirements.
Do you provide litigation support?
Yes, we offer expert witness services for drainage issues, ADA compliance, parking design, and infrastructure failures in legal cases.