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Expert Structural Engineering Solutions
YFG Structural Engineering is a dedicated consulting firm delivering high-quality structural engineering solutions across residential, commercial, and industrial sectors. We pride ourselves on building long-term partnerships with clients by consistently meeting evolving needs and exceeding expectations. With deep expertise in all types of building systems and structures regardless of size or complexity, we provide comprehensive services that enhance safety, functionality, and value. Our team combines strong technical proficiency with thoughtful project management to ensure each project is executed with precision and professionalism. As a licensed and up-to-date limited liability company led by experienced engineers, we are committed to shaping a better built environment and contributing meaningfully to the well-being of individuals and communities.

Our broad regional licensure across the East Coast allows us to support diverse projects while maintaining code-compliant structural solutions across multiple jurisdictions. Through collaborative integration with architects, mechanical engineers, geotechnical engineers, general contractors, property owners, and developers, we streamline projects from concept to completion. Our approach tailors services to meet unique stakeholder needs, delivering efficient, responsive, and reliable engineering solutions. Client testimonials highlight our immediate availability, alternative material suggestions, and successful permit approvals without comments. We maintain a family-owned ethos rooted in integrity, honesty, and client trust while retaining skilled professionals as our most valuable asset.
Services
Building Structural Design Seismic Analysis Bridge Inspection BIM Modeling Construction Administration
Highlights and features
  • We offer 24/7 personalized customer support for urgent structural needs.
  • Our team consists of certified engineers licensed in 11 East Coast states.
  • We guarantee immediate permit approvals through code-compliant designs.
  • We provide alternative material suggestions to optimize project costs.
  • Our collaborative approach integrates seamlessly with multidisciplinary teams.
What people say
Immediate permit approvals Cost-saving recommendations 24/7 availability Code-compliant designs Exceptional customer service
Services
Building Structural Design
We create customized structural designs for residential, commercial, and industrial buildings using concrete, steel, wood, and advanced construction methods. Our solutions ensure safety, functionality, and code compliance while optimizing material efficiency. Clients benefit from immediate permit approvals through precise, code-compliant documentation.
Seismic Analysis
Our seismic analysis services evaluate structural integrity against dynamic and static earthquake forces. Using advanced modeling techniques, we identify vulnerabilities and recommend reinforcement strategies that meet regional building codes. Clients receive detailed reports for retrofitting or new construction projects in seismic zones.
Bridge Inspection
We conduct comprehensive bridge inspections and design pedestrian bridges with safety and durability in mind. Our team identifies structural deficiencies and provides repair recommendations that extend service life. Clients receive detailed inspection reports and maintenance plans for regulatory compliance.
BIM Modeling
Our BIM Revit modeling services create precise 3D digital representations for construction projects. This technology enables clash detection, cost estimation, and construction sequencing optimization. Clients benefit from reduced errors and improved coordination between architectural, mechanical, and structural components.
Construction Administration
We provide on-site monitoring and documentation during construction to ensure adherence to engineering specifications. Our services include shop drawing reviews, progress inspections, and problem-solving support. Clients receive regular updates and compliance verification throughout the construction lifecycle.
People
Yousef Ghaffari
Principal Engineer
Dr. Ghaffari leads YFG Structural Engineering with 15+ years of experience in complex structural systems. He specializes in residential renovations and commercial developments, maintaining a 98% permit approval rate through precise code-compliant designs.
Zeinab Abouissa
Structural Engineer
Zeinab specializes in seismic analysis and retrofitting solutions, holding multiple certifications in advanced structural modeling. She contributes technical expertise to both new constructions and existing structure evaluations across the firm's project portfolio.
Questions
What structural engineering services do you offer?
We provide building design, seismic analysis, bridge inspections, BIM modeling, and construction administration for residential, commercial, and industrial projects.
In which states are you licensed to work?
We're licensed in Virginia, Maryland, Washington, D.C., Georgia, North Carolina, Texas, West Virginia, Pennsylvania, New York, and New Jersey.
How do you handle urgent structural issues?
Our team offers emergency services with same-day or next-day site visits for critical structural assessments and solutions.
Can you assist with permit approvals?
Yes, we guarantee permit approvals through code-compliant designs and provide alternative material suggestions to streamline the process.
What makes your firm different from competitors?
Our family-owned approach combines technical expertise with personalized service, including 24/7 availability and cost-saving recommendations.
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