STRUCTURAL ENGINEERING
At PEI Engineering, our structural engineering team delivers efficient, safe, and code-compliant designs for homes, remodels, additions, and commercial buildings. All engineering is performed in-house by licensed Professional Engineers, ensuring accuracy, fast turnaround for permit-ready construction documents.
New Construction & Permit Plans Structural design and complete plan sets for new residential and commercial construction, prepared for permitting and approval. Services include foundation design, framing plans, structural details, and calculations coordinated with architectural and site requirements to ensure code compliance and constructability.
Framing & Structural Design
Roof and floor framing (rafters, joists, beams), Load-bearing walls & lintels, LVL/PSL/Glulam beam sizing, Light structural steel (beams, columns, frames)
Foundation Design
Slab-on-grade & thickened edges, Pad, strip & pier footings, Pier-and-beam foundations.
Lateral Load Analysis
Wind load (ASCE 7), Shear wall design, Diaphragm and anchorage detailing.


Structural Assessment & Evaluation
We provide structural assessments and evaluations performed by licensed Professional Engineers (PEs) to determine the safety, integrity, and performance of existing buildings. Services address conditions such as cracking, settlement, uneven or sloping floors, framing distress, water-related damage, and other structural concerns, and include site observation, engineering analysis, and a written professional opinion with findings and recommendations.
Additions & Remodels
Structural engineering for residential and commercial alterations, including load-bearing wall removal, beam and column replacement, new door and window openings, second-story additions, room expansions, decks, patios, garages, covered porches, and interior reconfigurations requiring structural modifications.
Commercial Design Retail/office TI structural design, RTU (rooftop unit) support, Storefront reinforcement, Light steel mezzanines
Equipment & Specialty Loads
Mechanical/equipment pads, Generator pads, Solar panel support evaluation.
Get in touch
Phone
info@peiengineering.com
945-365-2143
© 2025. All rights reserved.
ADDRESS
6660 S. Sheridan Rd. Tulsa, OK 74133
