New York  ·  Nationwide

High-Performance
HVAC, Mechanical Contracting,
Consulting & HVAC Services

Over 35 years of proven leadership in commercial HVAC, mechanical contracting, and consulting for New York City's most demanding high-rise and industrial developments.

35+
Years Experience
$1B+
Projects Led
NYC
5 Boroughs
100%
Nationwide Coverage
Milo Avidane
Milo Avidane  ·  President

Milo Avidane
Seadom Holdings Inc.

With over 35 years of hands-on leadership as the Owner and Operator of GSI Systems Inc., and having partnered with some of the largest and most respected mechanical contracting firms in the industry, Milo brings a proven track record in delivering high-performance HVAC solutions for New York City's most demanding commercial, industrial, and high-rise developments.

He specializes in the end-to-end management of multi-million dollar mechanical construction projects, earning a reputation for integrity, reliability, and technical precision — consistently exceeding expectations for corporate owners, building management firms, and general contractors.

  • ✦  Consulting & procurement strategies
  • ✦  Data Center HVAC installation
  • ✦  Team leadership & subcontractor management
  • ✦  HVAC design-build and plan/spec installations
  • ✦  Complex chilled water & high-efficiency retrofits
  • ✦  BMS/BAS & local controls integration & commissioning
  • ✦  Long-term service contracts & preventive maintenance
  • ✦  Cost-saving analysis & value engineering

Our Services

Comprehensive mechanical solutions for commercial, industrial, and high-rise developments — anywhere in the country.

Commercial HVAC

End-to-end HVAC solutions for commercial buildings, including design-build, installations, and complex chilled water systems for large-scale NYC developments.

Consulting Services

Strategic consulting including cost analysis, value engineering, budget optimization, and QA/QC oversight for owners, GCs, and building managers.

Mechanical Contracting

Full-scale mechanical construction project management — from planning and procurement through site coordination and final commissioning.

HVAC Repair & Maintenance

Preventive maintenance programs and long-term service contracts that maximize system performance, minimize downtime, and reduce operating costs.

BMS/BAS & Local Controls

Building Management System and Building Automation System integration, programming, and commissioning — ensuring full control and efficiency of all mechanical systems.

Air Quality, Testing & Balancing

Comprehensive air quality assessment, system testing, and air/water balancing services to ensure optimal performance, code compliance, and healthy indoor environments for commercial and industrial facilities.

Let's Work Together

Based in New York and available for projects nationwide. Reach out to discuss your next mechanical construction or HVAC consulting project.

Phone
917-417-7021
Email
milo@seadom.net
Website
www.seadom.net
Location
New York, NY  ·  Available Nationwide