Business Details
22 Years
experience
Structural Engineering Services in Fresno, CA
Established in 2004, Cornerstone Structural Engineering Group is a registered Small Business/Microbusiness dedicated to structural engineering design services. Our team of licensed Structural Engineers brings over 100 years of combined professional experience, serving public agencies, architects, and developers across California. We specialize in transportation and building structures, offering comprehensive services from project management to construction support. Our senior staff's expertise spans seismic retrofitting, BIM production, and life cycle cost analysis, ensuring innovative solutions for projects ranging from multi-million-dollar highways to localized infrastructure upgrades.We emphasize the integration of engineering science with artistic expression, fostering a culture of excellence and quality in every project. Our commitment extends beyond technical proficiency to include community engagement and professional mentorship, as evidenced by our leadership roles in organizations like ASCE and ACEC. With a focus on sustainability and resilience, we deliver tailored structural solutions that meet current needs while preparing for future challenges.
Services
Structural Engineering
Bridge Design
Seismic Retrofitting
Building Assessments
BIM Modeling
Transportation Infrastructure
Construction Management
3D Visualization
Cost Estimating
Project Planning
Details
- Year established: 2004
Highlights and features
- We offer 100+ years of combined structural engineering experience across transportation and building sectors.
- Our team includes licensed Structural Engineers with expertise in seismic retrofitting and BIM technology.
- We maintain a tradition of excellence through technical rigor and artistic structural expression.
- Our staff actively contributes to industry standards through roles in ASCE and ACEC committees.
- We provide full lifecycle project management from conceptual planning to construction support.
Services
Structural Engineering
We provide comprehensive structural engineering services for transportation and building projects. Our team delivers full lifecycle solutions including design, assessment, and construction management. With expertise in seismic retrofitting and BIM technology, we ensure safe, sustainable structures that meet evolving infrastructure needs across California.
Bridge Design
Our bridge design services cover new construction, rehabilitation, and seismic retrofitting. We handle projects from small local crossings to major highway interchanges, incorporating advanced 3D modeling and life cycle cost analysis to create durable, code-compliant structures that enhance regional transportation networks.
Building Assessments
We conduct detailed structural assessments for existing buildings, including schools, commercial facilities, and public safety structures. Our evaluations identify reinforcement needs and ensure compliance with current safety standards while maintaining architectural integrity and functionality.
BIM Modeling
Our BIM modeling services create precise 3D representations for construction projects. This technology enhances design accuracy, improves coordination between disciplines, and streamlines construction processes through virtual visualization and clash detection capabilities.
Transportation Infrastructure
We specialize in transportation infrastructure projects including highways, interchanges, and pedestrian bridges. Our services span planning, design, and construction management, focusing on sustainable solutions that improve mobility and safety while meeting federal and state regulatory requirements.
People
Todd M. Goolkasian
Founder | Principal
Licensed structural engineer with 40+ years of experience in bridge and building design. ASCE Entrepreneur of the Year awardee. Leads major infrastructure projects and serves on professional organization boards.
Shawn M. Cullers
President | Principal
20+ years of transportation structure expertise. Manages complex bridge projects and serves as ASCE Fresno Branch President. Focuses on quality control and BIM implementation.
Dustin Lee
Associate
12 years of building design experience. Oversees seismic retrofits and modernizations. Leads BIM department and ensures code compliance across projects.
N. Bobby Zermeno
Associate
14 years of bridge engineering experience. Manages HBP-funded projects and serves on ACEC committees. Mentors engineering students at California State University, Fresno.
Jonathan P. Jensen
Senior Engineer
14 years of infrastructure project management. Handles projects from Sacramento to Bakersfield. Active in ASCE Younger Members Forum and student mentorship programs.
Questions
What types of structural engineering services do you offer?
We provide transportation and building structure design, seismic retrofitting, BIM modeling, construction management, and structural assessments for public and private clients.
How many years has Cornerstone been in business?
We've been providing structural engineering services since our founding in 2004 by Todd Goolkasian.
What areas do you serve?
We primarily serve California, with completed projects from Northern to Southern California including major transportation corridors and urban centers.
What makes your firm different from other engineering companies?
Our unique combination of technical expertise, artistic structural approach, and 100+ years of combined engineering experience sets us apart in delivering innovative solutions.
Do you handle both transportation and building projects?
Yes, we specialize in both transportation infrastructure (bridges, highways) and building structures (schools, commercial facilities, public safety buildings).