
Design> Fabricate> Install
Our design team at ALLIED is highly experienced and operates as a cohesive and highly coordinated unit, with expertise in BIM using AutoSPRINK, Navisworks, AutoCAD, HydraCAD, and Bluebeam. Each designer is fully qualified to manage complex design challenges. In addition to strong foundations in BIM, our Design team brings extensive knowledge and experience in applying NFPA standards, State of California Fire and Building Codes, and requirements of local jurisdictions (AHJs). We work closely with AHJs to develop designs that receive full approval - meeting code compliance and performance objectives. Our strong understanding of the regulatory landscape ensures smooth progression from design to final acceptance.
Working in close coordination with our Design team, our Field team ensures that every project transitions seamlessly from Design to Installation, maintaining continuity, accuracy, and efficiency. Field personnel participate in ongoing training through the United Association Local 483 Training Center, staying current on safety, installation techniques, NFPA, State of California Fire and Building Codes, and requirements of local jurisdictions. Our safety-focused work environment promotes communication, collaboration, and accountability, ensuring high-quality workmanship, and timely project completion.
ALLIED has one of the few remaining in-house pipe fabrication shops. This offers real operational and quality advantages while still adhering to NFPA and other requirements. Because we are not dependant on outside shop schedules, we have better control over project timelines. We can also better accommodate late-stage design changes and real-time adjustments to installation challenges.
Our Work
new installations
- design
- fabricate
- install
555 Mission, San Francisco
Designed by Kohn Pederson Fox / Heller Manus Architects

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tenant improvement
- all phases - large or small
Installing Cleanroom Fire Sprinkler
Installing integrated cleanroom fire sprinkler in perforated laminar airflow ceiling

1 / 6
underground
- new installation
- repairs
Underground Installation

thank you to our clients













