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Turpin & Rattan Engineering, Inc. is a full service Mechanical, Electrical, Plumbing and Technology (MEPT) consulting engineering firm. We provide design consulting for a wide range of building types and sizes with extensive experience in design for new construction, modernizations, tenant improvements and renovations.

In addition, we provide a spectrum of offerings to complement our core MEPT consulting services such as quick turnaround delivery methods, sustainable design, energy modeling and utilize the latest versions of design software including Revit MEP Building Information Modeling (BIM).

Mechanical

  • Heating Hot Water Systems
  • Chilled Water Systems
  • Rooftop Packaged HVAC Systems
  • Custom Modular, Fan Array and Built-up
    Air Handling Systems
  • Hot Aisle Containment and Cold Aisle
    Containment Systems
  • Water-to-Air Heat Pumps
  • Air-to-Air Heat Pumps
  • Variable Refrigerant Flow Systems
  • Variable Speed Drives
  • Direct Digital Control (DDC) Systems

Electrical

  • Interior, Exterior and Specialty Lighting
    Design and Lighting Controls
  • Photometric Studies
  • Power Distribution
  • Grounding/Lighting Protection
  • Substation Design Up to 15 kV
  • Low and Medium Voltage Systems Up
    to 34.5 kV
  • Static and Rotary Uninterruptible
    Power Systems
  • Emergency and Standby Power
    Generation Systems
  • Alternative Energy Generation (Fuel
    Cells)
  • Photovoltaic (PV) Systems
  • Co-generation Facilities
  • Fire Alarm / Life Safety Systems
  • Short Circuit Coordination
  • Arc Flash Studies
  • Utility Coordination and Incentive/Rebate Support
  • Master Plans

Plumbing

  • Domestic Hot And Cold Water
    Equipment and Piping Systems
  • Plumbing Fixtures
  • Waste and Vent Systems
  • Storm Drainage Systems
  • Natural Gas Distribution Systems
  • Reclaimed Water Systems
  • Domestic Water Pumping Systems (Constant and Variable Flow)
  • Compressed Air Systems
  • Lube and Oil Distribution Systems
  • Fuel Oil Tanks (Above Grade and Below
    Grade) and Distribution Systems
  • Process Water Systems (Reverse
    Osmosis, Deionized Water, Etc.)
  • Coordination and Performance
    Specifications for Fire Protection Systems
  • Utility Coordination

Technology

  • Telecommunications “Voice/Data”
  • Audio/Visual
    • Classroom
    • Conference Room
    • Master Antenna Television “MATV”
  • Electronic Safety and Security
    • Access Control
    • CCTV Video Surveillance
    • Intrusion Detection
  • Intercom/Public Address
  • Clocks
  • Assistive Listening
  • Two-Way Communication “Area of Refuge”

Sustainability and Energy Efficiency in MEPT Systems

MEPT systems comprise the majority of energy use in the built environment and present enormous opportunity for green
energy solutions and sustainable design strategies. Our accredited and knowledgeable experts can help achieve a range
of sustainable certifications and objectives.

Accredited
Professionals

Leadership in Energy and Environmental
Design (LEED® and LEED-Like)
Title 24 Building Energy Efficiency
Collaborative for High Performance Schools
(CHPS)
Savings by Design

Efficient Energy
Utilization

Renewable Energy Production
Enhanced Commissioning
Automated Demand Response
Optimized Energy Performance

Optimize Energy
Performance

Life Cycle Analysis / Energy Modeling
Energy / Water Efficient HVAC
Water Reuse / Recycling
Automated Controls
LED Lighting

Visit our Sustainable Portfolio to see sample project experience.

Additional Services

Software and
Energy Modeling

Revit MEP
Building Information Modeling (BIM)
EnergyPro
AutoDesk AutoCAD

Delivery
Methods

Prime
Design / Bid / Build
Quick Turn Around
Lease-Leaseback
Design / Build

Agency
Compliance

Title 24
Peer Review
CUPA Hazardous Material Review
OSHPD
Division of State Architect (DSA)
Local Municipalities

We are experts in architectural
and energy efficient lighting design.

Contact us to find out more >>

LOS ANGELES

P: 818.249.0444 engineer@treila.com

San Diego

P: 619.466.6224 engineer@treisd.com

Las Vegas

P: 702.834.3880 engineer@treilv.com

Denver

P: 818.249.0444 engineer@treidv.com

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