Licensed P.E. — Texas #128440 · California #C91562
office@demir-engineering.com (512) 555-0187

Structural · Foundations · Site works

Engineering that keeps your project standing and on schedule.

I design structures, foundations and site works for homes, commercial buildings and industrial facilities across Texas — with stamped drawings your contractor can build from and your city will approve.

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  • 15+years in practice
  • 210projects stamped
  • 0failed inspections in 2025
Engineers walking a concrete slab on a construction site
Yusuf Demir
Yusuf Demir, P.E.Principal engineer

Trusted by builders & developers

Engineer reviewing structural drawings
15Years of
experience

About me

A licensed engineer who answers his own phone.

I'm Yusuf, a structural and civil engineer with 15 years of experience. I spent nine years at a 200-person engineering firm designing hospitals, schools and mid-rise towers before opening my own practice in 2019.

Today I work directly with homeowners, architects, contractors and developers. You get senior-level design on every project, quick answers during construction, and drawings that are checked twice before they leave my desk.

  • B.S. & M.S. Civil Engineering, UT Austin
  • Licensed P.E. in Texas and California
  • Member, American Society of Civil Engineers
  • $2M professional liability insurance
Yusuf Demir, P.E.Founder, Demir Engineering
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What I do

Engineering services from foundation to roof

Every service includes stamped drawings, calculations and support during permitting and construction.

Structural design

Steel, concrete, timber and masonry framing for new buildings and additions, from 1 to 12 storeys.

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Foundation design

Slab-on-grade, pier and beam and drilled piers designed for Central Texas expansive clay soils.

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Site & civil works

Grading, drainage, detention ponds, driveways and utility layouts that pass city review first time.

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Inspections & reports

Foundation, framing and pre-purchase inspections with a written engineer's letter within 3 days.

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Repair & retrofit

Foundation repair plans, beam replacements, wall removals and strengthening of existing buildings.

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Permit drawings

Sealed drawing sets and calculations for building permits, with responses to city comments included.

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Selected projects

Recent work across Texas

Click a project for the scope, key numbers and the engineering challenges solved.

0Projects stamped
0Sq ft designed
0Repeat clients
0Permits approved first review

How it works

From first call to final inspection

  1. 01

    Free consultation

    We discuss the project, site and budget. I send a fixed-fee proposal within 2 working days.

  2. 02

    Site visit & survey

    I visit the site, review soils reports and existing drawings, and confirm the design loads.

  3. 03

    Design & drawings

    Calculations, structural models and a sealed drawing set, coordinated with your architect.

  4. 04

    Construction support

    Answers to contractor questions, site observations and the final engineer's letter.

Software & standards

Designed with the right tools, to the right codes

All designs follow the current International Building Code and local amendments, with calculations you can hand to any reviewer.

Software

  • AutoCAD & Civil 3DSite plans, grading and drainage
  • Revit StructureCoordinated models for the architect
  • ETABS & SAFEFrames, slabs and lateral design
  • RISA-3DSteel and timber connections

Codes

  • IBC 2021 / IRC 2021
  • ASCE 7-22
  • ACI 318-19
  • AISC 360-22
  • NDS 2018
  • TxDOT standards

Testimonials

What clients say

FAQ

Questions clients usually ask

Can't find your answer? Call the office on (512) 555-0187.

Contact

Tell me about your project

Send a few details and I'll reply within one working day with questions or a fixed-fee proposal.

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