Call Now
Website
Call
Business Details
30 Years
experience
Your Trusted Architectural & Engineering Partner
Founded in 1996 by VP Samy, O & S Associates has grown into a full-service architectural and engineering consulting firm with over 110 licensed professionals across seven offices. Our MBE and DBE certified team handles more than 300 projects annually, specializing in design, restoration, and compliance services for commercial, industrial, and residential structures. With expertise in architecture, structural engineering, MEP systems, and parking structures, we deliver sustainable, code-compliant solutions tailored to client needs.

Our LEED-accredited architects and engineers utilize advanced technology to ensure quality across all project phases, from schematic design to construction administration. Backed by decades of collective experience, we serve clients nationwide while maintaining a strong focus on technical excellence, client satisfaction, and community impact.
Services
Architecture Structural Design Civil Engineering MEP Engineering Parking Structures Envelope Restoration Compliance Consulting
Details
  • Year established: 1996
Highlights and features
  • We have 25+ licensed engineers and architects with nationwide expertise
  • Our team handles 300+ projects annually across 26 states
  • MBE/DBE certified firm with proven compliance expertise
  • In-house MEP engineering services for integrated solutions
  • Specialized parking structure design and restoration capabilities
Associations and certifications
  • MBE
  • DBE
Services
Architecture
Our LEED-accredited architects provide full-service design and construction administration, ensuring seamless coordination across all project phases. We specialize in new construction, tenant improvements, and code-compliant solutions for commercial and residential developments. With advanced modeling technology, we deliver sustainable designs that meet budget and functional requirements.
Structural Design
We design structural solutions using advanced analysis tools to ensure compliance with modern standards. Our expertise covers buildings, parking structures, and infrastructure projects requiring precise load calculations, material selection, and durability assessments for long-term performance.
MEP Engineering
Our MEP team delivers energy-efficient mechanical, electrical, and plumbing systems for complex projects. We focus on accessible, low-maintenance designs that enhance space efficiency while meeting LEED and local energy compliance requirements for new and existing buildings.
Parking Structures
We provide comprehensive parking structure design and restoration services, including condition assessments, code compliance, and construction administration. Our multidisciplinary approach ensures durable, functional solutions for intermodal facilities, mixed-use developments, and municipal projects.
Compliance Consulting
Our engineers ensure adherence to local ordinances including NYC Local Law 11, NJ facade requirements, and Florida SIRS legislation. We conduct inspections, prepare documentation, and implement corrective measures to maintain safety standards and avoid regulatory penalties.
People
VP Samy
President
Founder of O & S Associates with over 25 years of leadership experience, overseeing engineering/architectural staff and quality control for all projects across multiple states.
Chuck
Director of Business Development
40+ years in marketing and client relations, managing NYC office business development and assessing client needs across corporate disciplines.
Jason Borden
Regional Director of Florida
Structural engineering specialist with 24 years' experience leading Florida office operations and managing structural projects for commercial and residential developments.
Todd Drager
Director of Parking Design Services
15+ years in architectural engineering, overseeing parking structure design and restoration projects with expertise in complex multidisciplinary construction administration.
Suchi Jayasena
Director of New Jersey Operations
25+ years of structural engineering experience leading NJ restoration services, with expertise in building diagnostics and code compliance projects.
Questions
What services does O&S provide?
We offer architecture, structural engineering, MEP systems, parking structure design, envelope restoration, and compliance consulting for commercial, residential, and institutional projects.
Which states do you operate in?
Our services span 26 states including New Jersey, New York, Florida, Ohio, Pennsylvania, and Washington, DC with seven regional offices.
Are you LEED-certified?
Yes, our architects and engineers hold LEED AP credentials and prioritize sustainable design solutions across all project phases.
How do you handle compliance projects?
We ensure adherence to local regulations including NYC Local Law 11, NJ facade ordinances, and Florida SIRS requirements through inspections, documentation, and corrective design.
What's your project capacity?
Our 110+ professionals manage over 300 projects annually, ranging from small renovations to large-scale new construction and infrastructure developments.