Our Services

Hahn Engineering Offers Complete In-House Professional
Capabilities In:

ENERGY MANAGEMENT
Energy Audits - Grant Applications and Administration
Rebate Utility Program
Retrofit Design

ENVIRONMENTAL SERVICES
Clean Air Analysis and Retrofit
Noise Analysis with HVAC Systems
IAQ Remedial Engineering & Design
Mechanical / Electrical Coordination for Asbestos Removal

FORENSIC ENGINEERING
Litigation Assistance
Investigations
Expert Witness

PLUMBING AND FIRE PROTECTION
Hi-Rise Buildings
Fire Sprinkler
Stand Pipe and Riser
Jockey and Booster Pump

ELECTRICAL SYSTEMS
Exterior Lighting Design and Effects:
Highlight Landscaping
Parking Areas - Signs - Roadways
Sports Facilities
Interior Lighting Design and Effects:
Effects vs. Energy Savings
Color - Intensity
HID vs. Fluorescent vs. Incandescent
Power and Systems:
On-Site Power Generation & Distribution
Stand-By Generators - UPS - Co-Generation
Nurse Call-Data Loops-Sound
Electrical Vault Development
Fire Alarm - Security - Clock
Computer / Data

HVAC SYSTEMS
Chilled Water
Water Cooled Heat Pumps
Air to Air Heat Pumps
Ice Storage
Cold Water Storage
Direct Digital Controls
Pneumatic Controls
Low Temperature Air
Variable Air Volume
Constant Volume
Variable Pumping
Exhaust Systems