Business Details
20 Years
experience
Your Trusted Engineering Partner in Princeton, NJ
Founded in 2006, SJH Engineering PC has established itself as a leader in delivering specialized consulting engineering design and construction management solutions. Our expertise spans structural, civil, and MEP engineering, as well as architectural and geotechnical services, serving both public and private clients across the East Coast. With over 85 professionals, including registered engineers and construction specialists, we combine technical excellence with innovative problem-solving to address complex infrastructure challenges. As a certified SBE, MBE, and DBE firm, we prioritize quality, compliance, and client satisfaction while supporting subcontracting goals. Our teams deep familiarity with federal, state, and local regulations ensures projects meet rigorous standards, as evidenced by our award-winning work on high-profile infrastructure projects like the Portal Bridge in New Jersey.We maintain offices in Princeton, NJ; New York, NY; and Alpharetta, GA, enabling seamless coordination with government and private agencies. Client testimonials highlight our proactive approach, cost-effective solutions, and ability to deliver projects on time and within budget. Our professionals actively contribute to industry advancements through published research and adoption of cutting-edge technologies. With decades of collective experience and a commitment to excellence, we provide tailored engineering solutions that meet evolving client needs while upholding the highest ethical and professional standards.
Services
Structural Engineering
Civil Engineering
MEP Design
Construction Management
Geotechnical Engineering
Architectural Design
Bridge Engineering
Project Management
Details
- Year established: 2006
Highlights and features
- We have over 20 years of combined leadership experience in engineering design and construction.
- Our team of 85+ professionals includes registered engineers and certified specialists.
- Certified SBE, MBE, and DBE status supports client subcontracting goals in multiple states.
- Award-winning work on complex infrastructure projects like the Portal Bridge in New Jersey.
- Proactive problem-solving approach reduces costs while maintaining engineering excellence.
Associations and certifications
- SBE
- MBE
- DBE
What people say
Award-winning work
Innovative techniques
Completed on time
Cost-effective solutions
Proactive communication
Services
Structural Engineering
We provide comprehensive structural engineering solutions for buildings, bridges, and transit structures. Our services include design, analysis, and inspection to ensure safety and compliance with all regulatory standards. Clients benefit from our expertise in rehabilitation projects and innovative material applications.
Construction Management
Our construction management team ensures projects stay on schedule and within budget while maintaining quality standards. We offer full lifecycle support from planning to completion, coordinating with stakeholders to minimize disruptions and optimize outcomes.
MEP Design
We design mechanical, electrical, and plumbing systems tailored to building requirements. Our MEP solutions prioritize energy efficiency and code compliance, integrating seamlessly with structural elements for optimal functionality in commercial and public facilities.
Geotechnical Engineering
Our geotechnical services assess subsurface conditions to inform foundation design and earthwork plans. This ensures stability for infrastructure projects, with specialized expertise in challenging soil conditions and environmental constraints.
Bridge Engineering
We specialize in bridge design, inspection, and rehabilitation projects. Our engineers address structural deficiencies and implement durability enhancements, ensuring safe and long-lasting solutions for transportation networks.
People
S. Jayakumaran
Principal
Dr. Jayakumaran leads complex engineering projects with construction costs up to $1.7 billion. He has over 30 years of experience in structural, bridge, and transportation engineering, with expertise in regulatory compliance and project management.
Jing Kang
Senior Vice President
Jing Kang manages daily operations and QA/QC for bridge design projects. With 30+ years in structural engineering, he specializes in highway structures and coordination with public agencies, holding PE licenses in NJ, NY, and PA.
Questions
What engineering services does SJH offer?
We provide structural, civil, MEP, geotechnical, and bridge engineering services, along with construction management and architectural design for public and private infrastructure projects.
Are you certified as a minority-owned business?
Yes, we are certified as SBE, MBE, and DBE in multiple states to support client subcontracting goals.
How does SJH handle complex infrastructure projects?
Our team applies innovative techniques and proactive coordination with stakeholders to solve challenges while maintaining budgets and timelines.
Where are your offices located?
We operate from Princeton, NJ; New York, NY; and Alpharetta, GA to serve East Coast clients effectively.
What industries do you work with?
We serve transportation, public works, education, healthcare, and commercial sectors with tailored engineering solutions.