Insights

Strategic Mergers Recent mergers and acquisitions, including the integration of M & E Engineering and Lighting Design Alliance, indicate a strong growth trajectory and an expanding service portfolio. This presents opportunities to offer complementary design and engineering services to a broader client base across various regional markets.

Green Design Expertise With a proven focus on energy-efficient and sustainable design strategies, Allied Engineering is well-positioned to attract clients committed to LEED and green building certifications, creating potential sales avenues in environmentally conscious commercial, municipal, and healthcare projects.

Market Expansion The partnership with major venues like the Colorado Convention Center highlights ongoing growth in large-scale public and institutional projects. Targeting similar facilities and event spaces could generate new opportunities in the hospitality and public assembly sectors.

Technology Integration Utilization of advanced project management and design tools such as Autodesk, Bluebeam, and Xactimate demonstrates a technologically savvy approach. Offering innovative CAD, BIM, and project collaboration solutions may appeal to clientele seeking efficiency and modern design processes.

Leadership & Vision The appointment of a Chief Strategy Officer and recognition as a top impact company reflect strong leadership and a clear vision for growth and sustainability. This foundation can be leveraged to position as a trusted partner for clients seeking innovative, sustainable, and integrated engineering solutions.

Allied Engineering Tech Stack

Allied Engineering uses 8 technology products and services including Lucky Orange, Gravatar, Projectmates, and more. Explore Allied Engineering's tech stack below.

  • Lucky Orange
    Analytics
  • Gravatar
    Audio, Video, Graphics
  • Projectmates
    Communication And Collaboration
  • WordPress
    Content Management System
  • Bluebeam
    Document Management Systems
  • Xactimate
    Operations
  • Yoast SEO
    Search Engines
  • Autodesk
    Visualisation Software

Media & News

Allied Engineering's Email Address Formats

Allied Engineering uses at least 2 format(s):
Allied Engineering Email FormatsExamplePercentage
FLast@allied-eng.comJDoe@allied-eng.com
96%
F.Last@allied-eng.comJ.Doe@allied-eng.com
3%
FMiddleLast@allied-eng.comJMichaelDoe@allied-eng.com
1%
First.Last@salasobrien.comJohn.Doe@salasobrien.com
96%
First@salasobrien.comJohn@salasobrien.com
2%
First.Middle@salasobrien.comJohn.Michael@salasobrien.com
2%

Frequently Asked Questions

Where is Allied Engineering's headquarters located?

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Allied Engineering's main headquarters is located at 160 Veranda Street, Portland, ME 04103, US. The company has employees across 4 continents, including AsiaNorth AmericaAfrica.

What is Allied Engineering's phone number?

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You can contact Allied Engineering's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Allied Engineering's official website and social media links?

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Allied Engineering's official website is salasobrien.com and has social profiles on LinkedIn.

What is Allied Engineering's NAICS code?

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Allied Engineering's NAICS code is 5414 - Specialized Design Services.

How many employees does Allied Engineering have currently?

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As of October 2025, Allied Engineering has approximately 181 employees across 4 continents, including AsiaNorth AmericaAfrica. Key team members include Strategic Partner: D. T.Project Director: O. N.Operations Manager: F. S.. Explore Allied Engineering's employee directory with LeadIQ.

What industry does Allied Engineering belong to?

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Allied Engineering operates in the Design Services industry.

What technology does Allied Engineering use?

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Allied Engineering's tech stack includes Lucky OrangeGravatarProjectmatesWordPressBluebeamXactimateYoast SEOAutodesk.

What is Allied Engineering's email format?

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Allied Engineering's email format typically follows the pattern of FLast@allied-eng.com. Find more Allied Engineering email formats with LeadIQ.

When was Allied Engineering founded?

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Allied Engineering was founded in 1958.
Allied Engineering

Allied Engineering

Design ServicesUnited States51-200 Employees

Allied Engineering (AEI) is now  Salas O'Brien. We have been providing multi-discipline engineering support to our clients since 1958. Our experience lies in our knowledge and understanding of Structural, Mechanical, Electrical, Plumbing, Fire Protection and Technology systems for buildings on both new and/or renovation design projects. Our expertise is best seen in our attention to detail, integrated designs, and our in-house staff coordination of all project disciplines.  Allied Engineering is 100% Employee Owned.

AEI is proud of our energy efficient, green design skills. We have a strong understanding of green and sustainable design strategies and practices, and corresponding credits in the LEED™ Rating System.  We collaborate with architects, developers, contractors and owners on a wide-range of projects including Commercial, Industrial, Public Safety, Municipal, Healthcare, Education and Senior Living.

Section iconCompany Overview

Headquarters
160 Veranda Street, Portland, ME 04103, US
Phone number
NAICS Code
5414 - Specialized Design Services
Founded
1958
Employees
51-200

Section iconFunding & Financials

  • $50M$100M

    Allied Engineering's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    Allied Engineering's revenue is estimated to be in the range of $50M$100M

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