60+ projects supported.
Fresno-based. Serving California & Texas.

Purpose-driven design.
Client-driven engineering.

Your goals lead the way. We listen, explain your options and bring practical civil, structural and traffic engineering to projects across California and Texas—with personal attention from the first conversation.

Preliminary pricing, subject to project scope and review.

  • Civil
  • Structural
  • Traffic

Engineering for California & Texas

Civil Engineering

PEG provides civil engineering services for residential, commercial, and development projects, supporting site planning, grading, drainage, and agency coordination. Our work focuses on practical design solutions that meet local standards and facilitate efficient permitting and construction.

Structural Engineering

PEG provides structural engineering services for residential and small commercial projects, including new construction, remodels, additions, retaining walls, foundations, and seismic retrofits. We design wood, steel, and concrete systems with a focus on code compliance, constructability, and project-specific needs.

Traffic Engineering

PEG specializes in traffic engineering services that improve mobility and safety. Our expertise includes traffic control plans, traffic management plans (TMPs), signing and striping design, traffic signal design, street lighting design, and queuing/traffic studies.

Full Design & Coordination

One coordinated path for projects that need building plans and engineering. We bring the applicable design disciplines together around an agreed scope, with clear deliverables and agency coordination. Services are tailored to your project—not every discipline is needed every time.

Drone Mapping

PEG uses FAA Part 107 certified drone operations to capture aerial imagery and mapping for engineering reference. These tools help us understand site conditions and coordinate design. Drone mapping is not a boundary survey and does not replace work requiring a licensed land surveyor.

01

Project Consultation

We start by understanding your project scope, site conditions, and jurisdictional requirements. This step focuses on feasibility, code constraints, and agency expectations to define a clear and realistic engineering path forward.
02

Engineering Design & Coordination

Our team prepares civil, structural, or traffic engineering designs tailored to project needs and applicable standards. We coordinate with architects, consultants, and reviewing agencies to ensure designs are practical, compliant, and aligned with permitting requirements.
03

Permitting Support & Delivery

We deliver complete, code-compliant, and buildable engineering documents suitable for agency review and construction.

Trusted by Clients Across CA

Selected client feedback from Google and Thumbtack

5.0

(5 Reviews)

Engineering is personal when it’s your property, your business and your plans. Here’s what clients have shared about working with PEG.

Isidro Perez was very professional from the 1st time I spoke to him. I received my residential plans on a timely matter. In my opinion it was well worth every penny for all the work he did for me.

Juan H.
07/07/2023

Mr. Perez initially collaborated on my restaurant project, encountering some conflicts along the way. However, he admirably resolved these issues with professionalism and dedication. His honesty and genuine passion for his work are truly commendable. I wholeheartedly appreciate his efforts and would not hesitate to collaborate with him and his company again in the future.

Charles Yu
a year ago

They communicate well and making sure that the customer has a good understanding.

Ignacio V.
01/01/2021

They do it really good job.

Marlene B.
12/04/2023

I had Perez Engineering design my car ports, and I couldn't be more satisfied. They took all my ideas and made them work.. But best of all was the way they treated me, Isidro was very humble and treated me with respect.. 100% satisfaction great work!!!!

Daniel Lopez
3 years ago