Aet
Originally employee‑owned via an ESOP, its leadership has steadily expanded both its geographic reach and service lines.
With 20 offices across the Upper Midwest and Wyoming, the firm blends local insight with national project capabilities.
Typical projects span from bridge and zoo trail inspections to forensic investigations and complex pavement engineering.
The firm specializes in geotechnical engineering, pavement consulting, environmental services, materials testing, petrography, and building performance.
AET’s Saint Paul HQ hosts one of North America’s largest petrography labs, a standout in construction analysis.
Its in‑house QA/QC program and multiple AASHTO and USACE accreditations reinforce its reputation for technical excellence.
A storytelling‑driven legacy: from a small geotechnical firm to a trusted partner delivering certainty from design through delivery.
The team is united by shared purpose, values, and mutual respect.
Value is delivered through partnerships, trusting team skills.
A culture of continuous improvement, innovation, and striving for excellence.
Diversity of thought, experience, and perspective is embraced.
Passionate about their work and committed to helping clients succeed.
Always act with integrity and take responsibility for actions.