Strategic Growth Salas O'Brien (formerly Allied Engineering) is an employee-owned, multi-discipline design services firm with broad expansion through acquisitions and partnerships, signaling strong capacity to manage larger, integrated projects and cross-market opportunities.

Integrated Delivery Strong in structural, mechanical, electrical, plumbing, fire protection, and technology systems with in-house coordination positions AEI for targeted cross-selling of full-spectrum engineering services to clients pursuing turnkey, multi-discipline design solutions.

Sustainability Edge Proven focus on energy-efficient and green design with LEED expertise provides a compelling value proposition for clients prioritizing sustainable buildings, retrofits, and certifications, opening doors to public, healthcare, education, and senior living markets.

Digital & Partners Recent tech stack mentions and strategic Siemens partnerships indicate opportunities to win work that integrates digital industrial solutions, smart infrastructure, and advanced building technologies across project lifecycles.

Growth Traction Active M&A activity (acquisitions of TechSource, Lighting Design Alliance, BWK Engineering, M/E Engineering) and expansion in diverse sectors (commercial, industrial, municipal, healthcare, education) suggest a market-ready firm with capacity for new client wins and cross-sell of capabilities.