Independent quality assurance and quality control for structural designs and construction.
Call (720) 740-4060
A second set of licensed eyes catches what a single review can miss. Structural QA/QC services provide independent quality assurance and quality control reviewing calculations, drawings, and field conditions against the design intent for engineers, architects, contractors, and owners who want an extra layer of verification.
ISTA Engineers provides independent QA/QC review across Colorado, from plan-level calculation checks to field verification during construction.
Why QA/QC Matters
Structural errors are expensive to catch late after concrete is poured or steel is erected. Independent QA/QC review, whether at the design stage or during construction, is a cost-effective way to verify that calculations, drawings, and built conditions actually match the design intent before problems become permanent.
What’s Included
Our QA/QC services can include calculation checks against the structural design, independent peer review of drawings, and field verification comparing built conditions to the approved plans.
Who This Serves
- Architects wanting an independent structural check before permit submittal.
- General contractors verifying field conditions match the structural design.
- Owners and developers wanting an additional layer of quality assurance on a project.
Why Choose ISTA
- Independent Colorado-licensed Professional Engineers providing objective review.
- Experience across residential, commercial, and industrial projects.
- Clear, actionable findings rather than vague red flags.
QA/QC FAQ
What does structural QA/QC include?
Calculation checks, independent peer review of drawings, and field verification comparing built conditions to the approved structural plans.
Who typically requests QA/QC review?
Architects, general contractors, owners, and developers who want an independent check on a structural design or its execution in the field.
Is QA/QC the same as a peer review?
Peer review is one part of QA/QC an independent check of the design. QA/QC can also include field verification during construction.
When should QA/QC happen design or construction?
Both are valuable: design-stage review catches errors before permit submittal, and field verification catches issues before they’re built over.
Request Independent QA/QC Review
Tell us about your project and what stage it’s at, and we’ll scope the right level of review. Request a consultation or call (720) 740-4060.