Division 02 · Construction Quality Assurance

TSSA Quality Assurance

Independent construction-phase observation and accredited field performance testing designed to find installation or system issues while they can still be corrected efficiently.

Commercial ConstructionMockupsProgressive QAASTM / AAMA Field Testing

Construction-phase verification
Testing during installation helps resolve issues before they are repeated across the project.

The Growth Platform

Get paid to help prevent failure—not only investigate it later.

TSSA Quality Assurance is designed for general contractors, developers, glazing contractors, architects, engineers and owner representatives who need independent verification of installed performance.

Pre-installation technical review

Installation QA and progressive observations

Mockup and benchmark testing

ASTM field testing and AAMA verification

Punch-list and corrective-work verification

Third-party QA reporting and closeout documentation

Accredited Mobile Field Testing

Core field standards highlighted in the new brand.

The site gives testing its own structured capability section rather than burying it inside a general service list.

ASTM E1105Field water penetration testing under static air-pressure difference.

ASTM E783Field measurement of air leakage through installed exterior fenestration.

AAMA 501.1Dynamic-pressure water penetration testing of installed wall systems.

AAMA 501.2Diagnostic water leakage field check for storefronts, curtain walls and sloped glazing.

AAMA 502Field testing of newly installed fenestration products.

AAMA 503Field testing of newly installed storefronts, curtain walls and sloped glazing.

Project Rhythm

A QA program that follows construction.

PlanReview scope, specifications, products, elevations and testing requirements.

BenchmarkEstablish acceptable installation and performance early.

ObserveProgressive inspections focused on critical interfaces and repeat conditions.

TestPerform documented field testing at defined milestones.

VerifyConfirm corrective work, closeout and final performance.