Our Services

Engineering Capabilities

Mechanical Engineering

Mechanical Engineering Capabilities

Mechanical Engineering

Whether the need is for building systems or industrial manufacturing and distribution systems, ATI’s mechanical engineering team has the experience and capability to guide clients to superior solutions.

ATI’s mechanical engineering includes:

Industrial Systems

  • P&IDs
  • Process Piping & Supports
  • Gases
  • Liquids
  • Hazardous Materials

Rotating Equipment

  • Pumps
  • Compressors
  • Chillers
  • Blowers/Fans
  • Agitators

Thermal Systems

  • Boilers
  • Hot Oil Systems
  • Process/Fired Heaters
  • Heat Exchangers

Material Transfer & Conveyor Systems

Tanks & Pressure Vessels



Hazardous Materials Storage and Distribution Systems

Building & Utility Systems

  • Clean Room HVAC
  • HVAC & Refrigeration
  • Utility Distribution
  • Fire Protection
  • Plumbing
  • Sanitary Sewer
  • Storm Water
  • Title 24 Compliance
  • Central Utility Plant(CUP)
  • Cogeneration

Energy Consulting

  • Energy Audits, Evaluations and Life Cycle Analyses
  • Mechanical Systems Efficiency Analysis
  • Fuel and Energy Source Economics
  • Design for Energy Savings and Efficiency

Electrical Engineering

Electrical Engineering

Electrical and electronics systems are complex and technically challenging. Integrating technology into a building design in a manner that supports the facility operations requires a combination of technological know-how and experience.

ATI’s electrical engineering includes:

Power & Lighting

  • Load Evaluation and Service Economics
  • High Voltage and Conventional Service
  • Utility Coordination
  • Transformers & Switchgear Distribution
  • Motor Control Centers
  • Energy Management Systems (EMS)

Automation System(BAS), Facility Controls

  • Emergency and Stand-by Power Supply Systems
  • Uninterruptible Power Source (UPS)
  • Alternative Energy Sources
  • Cogeneration Systems


  • Energy Audits, Evaluations and Life Cycle Analyses

Communications/Computer Systems

  • Telephone
  • Television and Video
  • Data Centers
  • Computer Networks
  • Uninterruptible Power (UPS)
  • Battery Backup

Fire/Life/Safety Systems

  • Fire Detection & Alarm Systems
  • Intrusion Alarm

Structural Engineering

Structural Engineering Capabilities

Structural Engineering

ATI’s Structural Engineering Team is dedicated to engineering excellence and innovation. ATI utilizes state-of-the-art analytical methods and innovative design methodologies to support engineering needs. We are able to bring together the highest levels of technical skill and a team approach to solve technical problems on projects of all sizes and complexity.

Project Types

  • Commercial Office Buildings
  • Advanced Technology Facilities
  • Government Facilities
  • Industrial and Manufacturing Facilities
  • Institutional Facilities
  • Retail and Mixed-use Projects
  • Seismic Evaluation and Retrofit

Structural Analysis

  • Static and dynamic analysis
  • Linear and nonlinear analysis
  • Push-over analysis
  • Seismic and wind load analysis
  • Blast analysis

Structural Design

  • Concrete buildings
  • CMU buildings
  • Steel-framed buildings
  • Tilt-up buildings
  • Pre-engineered buildings
  • Wood-framed buildings
  • Equipment Platforms
  • Pumping Stations
  • Shoring and Underpinning
  • Special Foundations
  • Tank and Equipment Supports
  • Bridges
  • Underground Structures
  • Retaining Walls

Civil Engineering

Civil Engineering Capabilities

Civil Engineering

Civil Engineering is both an art and a science.  The art is sometimes lost as technology advances, but its what makes good civil engineering great. ATI’s Civil Engineering Team applies both art and science to capture the full benefit. Our civil engineers use advanced software and design tools, and support it with years of practical experience.

ATI’s civil engineering includes:

Civil Site Design

  • Layout
  • Grading
  • Drainage
  • Infrastructure
  • Parking
  • Access Roadways
  • Pavement Design

Underground Utility Design

  • Manhole and Ductbank Design
  • Water Supply, Storage, Treatment, Pumping, & Distribution
  • Potable/Domestic Water
  • Fire Water Systems
  • Landscape Irrigation Water, Recycled Water
  • Sanitary Sewer Lift Stations
  • Easements, Planning and Permitting
  • Erosion Control
  • Slope Stabilization/Repairs
  • Retaining Structures