Special inspections, structural observation, threshold inspections, and embedded QA/QC support across Southern California — backed by ICC-certified inspectors, AHJ-ready documentation, and a team that moves at your pace.
From code-required special inspections to embedded QA/QC program management — ICC-certified across the full IBC Chapter 17 and CBC scope, licensed in LA City, LA County, Orange County, Riverside, San Bernardino, and Long Beach.
Embedded quality assurance and control support for contractors, owners, and public agencies who need active oversight throughout construction — not just code-triggered inspection milestones.
Continuous and periodic special inspections per the project Statement of Special Inspections — performed by ICC-certified inspectors licensed in the relevant jurisdiction.
Structural observation services coordinated with the Structural Engineer of Record — ensuring field conditions match design intent at every required phase.
Threshold building inspection services for projects triggering mandatory structural observation — including large concrete and post-tensioned structures.
Every inspector on the Asenso team holds active, verified certifications from the leading bodies in the industry — ICC, AWS, ACI, and IFC. We don't say “ICC certified” as a marketing line. Below is the full credential inventory our team collectively holds, organized by certifying body.
National labs offer materials testing capabilities. Boutique firms offer personalized service. We focus on what both often miss: inspector continuity, principal access, and credential transparency from day one.
The inspector at your pre-con meeting is the same one on-site every phase. No rotating staff, no hand-off gaps — they remember what was agreed and understand your project’s specifics.
Field reports formatted for the AHJ, SEOR, and owner. Written to hold up under review — not just check a compliance box. Same-day delivery, ready for submittal.
Mid-pour and need an answer? You reach the inspector or a principal directly. No call center, no dispatch queue, no account manager layer between you and the person who knows your job.
Every cert is real, current, and earned by our inspectors — not borrowed from a subcontractor network. You get our team, with credentials you can verify, on every project.
How Asenso compares to national testing labs and other boutique inspection firms
| Asenso | National Lab | Boutique Firm | |
|---|---|---|---|
| Inspector continuity | ✓ Same inspector throughout | Varies by staff | Often, but varies |
| 24–48 hr mobilization | ✓ Standard | Dispatch queue, slower | Depends on size |
| Principal access | ✓ Direct to founder | Account manager layer | Sometimes |
| Full cert stack visible | ✓ Published, verified | Not typically shown | Rarely |
| DSA experience | ✓ Deep field experience | Yes, DSA-approved | Varies |
| In-house materials lab | Partnered out | ✓ In-house | Usually partnered |
| Minority/DBE firm | ✓ Minority-owned, SBE | Typically not | Varies |
Swipe to compare — large lab and boutique columns hidden on small screens.
On DBE & SBE certification: We are actively pursuing DBE certification and are a registered small business. For public agency projects with diversity and small business goals, contact us to discuss how we can support your compliance requirements.
Structured around your project schedule — not a lab's dispatch queue.
We review the Statement of Special Inspections, structural drawings, and specs before the first pour. No surprises in the field.
We align with the GC, SEOR, and AHJ on inspection scope, hold points, phasing, and reporting expectations before work begins.
On-site per your SSI — continuous or periodic. Same-day digital field reports. Same inspector every visit.
Final summary report, all field logs, NCR resolution, and observation letters — compiled and ready for AHJ submittal.
A cross-section of projects our senior staff have delivered — public agency, healthcare, education, and beyond. References available upon request.
QA Senior Special Inspector for a major capital improvement program — overseeing daily structural activities, interfacing with County inspectors and regulatory agencies, and managing full closeout documentation.
QA Field Representative and Construction Manager overseeing seismic upgrades to Terminal A & B, structural welding sequences, mechanical/electrical systems, and coordination with Swinerton Builders and JWA Operations.
Welding inspector ensuring DSA Title 24, AWS D1.1, and AISC compliance for structural steel columns, beams, and connections. Full documentation of welder qualifications, WPS, and seismic safety requirements.
Welding inspections for a pedestrian bridge and elevator support structure — verifying seismic compliance, structural steel connections, AWS D1.1 weld quality, and load-bearing capacity for public access.
QA Senior Special Inspector for new academic building construction — steel framing, pipe welding for HVAC, elevator construction, and reinforced concrete. Direct interface with DSA Inspector of Residence throughout.
Welding and structural inspection for hospital expansion and pharmacy relocation — including structural steel, moment frames, seismic anchors, and non-destructive testing per AWS D1.1, D1.3, and AISC standards.
Spray-applied fireproofing inspections and reinforced concrete observations — verifying proper application and curing of fireproofing coatings on welded structural steel supports for hospital expansion.
QC Lead for the full Irvine campus build over a two-year engagement — overseeing comprehensive QC program management and coordination across structural, mechanical, and other trades from groundbreaking through closeout.
Quality control oversight for all welding and metalwork on a major theme park renovation — steel frame, column supports, and trusses inspected to AWS D1.1. Full documentation of procedures and corrective actions.
Led QC for a DoD nuclear refurbishment program — managing inspections for launch facilities and secure communication centers under the Ground Based Strategic Deterrent (GBSD) Sentinel initiative.
Our senior staff are the consistent presence on your job — from the pre-construction meeting to the closeout package. This isn't the full team, but it's who leads the work.
We work directly with GCs, engineers, owners, and agencies — or partner with established labs who need qualified inspectors on demanding projects. Either way, you get the same team, the same credentials, and the same responsiveness.
Fast mobilization, same-day reports, direct communication. Whether you contract us directly or we're assigned through your testing lab, you get the same responsiveness and inspector continuity.
We support your structural observation program with thorough documentation — so your stamp is backed by defensible field records throughout every construction phase.
Need qualified inspectors for overflow work, DSA projects, or high-accountability jobs? We support established labs and primes with certified staff who can mobilize quickly and deliver AHJ-ready documentation.
For projects requiring embedded QC oversight, independent verification, or compliance with diversity goals. K–12, community college, public works, and infrastructure — our minority/SBE status supports your outreach requirements.
Full service lines, certifications, jurisdictions, ownership status, and project examples in a format ready for estimators, PMs, and agency reviewers.
Send us a project brief or call to talk scope. We respond within one business day — and we're happy to jump on a quick call before you commit to anything.