Built on Expertise.
Driven by Uptime.
Since 2010, Neptune International LLC has been the trusted mechanical partner for facility managers who can't afford to get it wrong. We were founded on a simple conviction: that critical cooling infrastructure deserves specialized expertise — not generalist contractors.
To minimize downtime and maximize operational lifespan for every cooling system we touch — delivering turnkey solutions with certified precision, unwavering safety standards, and the responsiveness that critical infrastructure demands.
To be the most trusted name in industrial cooling system services — the partner that facility managers call first, knowing that Neptune will restore peak performance and protect their operations for years to come.
Specialists, Not Generalists
Neptune International LLC was founded by mechanical professionals who saw a gap in the market: facility managers were being served by general HVAC contractors who lacked the deep, specialized knowledge that cooling towers, chillers, and heat exchangers demand.
We built Neptune to fill that gap. Every technician we hire is trained specifically in cooling system mechanics. Every certification we hold is directly relevant to the work we do. Every process we follow is designed around one goal: restoring your system to peak performance and keeping it there.
Today, with 20+ years of experience and 500+ systems restored, we serve clients across data centers, healthcare facilities, aviation hubs, power plants, and commercial real estate — anywhere that cooling system reliability is mission-critical.
Our Core Values
Safety Above All
Every job begins with a hazard analysis. Every technician leaves the site the same way they arrived — safely. Our zero-incident record is not luck; it is the result of a deeply embedded safety culture.
Certified Excellence
We hold ourselves to the highest professional standards. OSHA 30, EPA 608, and ASHRAE compliance are not checkboxes — they are the baseline from which we operate.
Relentless Responsiveness
When your system fails at 2 AM on a holiday weekend, we answer. Our 24/7 emergency dispatch is a promise, not a marketing line.
Client-First Partnership
We measure our success by your uptime. Long-term relationships built on transparency, honest assessments, and work that speaks for itself.
Built on Two Decades of Excellence, Expertise, Proven Results, and Unmatched Reliability
Neptune International LLC Founded
Launched with a primary focus on specialized cooling tower lifecycle management.
Service Expansion
Expanded core offerings to include comprehensive chiller maintenance and plate-type heat exchanger servicing.
Custom Fabrication Division Launched
Established an in-house fabrication division dedicated to building custom engineered water distribution systems.
Full Team Safety Certification
Achieved OSHA 30 and EPA 608 certification across the entire field technician team, solidifying a compliance-first culture.
Nationwide Emergency Mobilization
Launched a dedicated 24/7 emergency response program with rapid, nationwide mobilization capabilities for critical industrial infrastructure.
500+ Systems Restored
Surpassed 500 cooling systems successfully restored while maintaining a strict, zero-incident safety record across all projects.
The People Behind Neptune
Operations Leadership
Field Operations & Project Management
Overseeing day-to-day field operations, project scheduling, and quality assurance across all active job sites.
Technical Services
Chief Engineer & Fabrication Lead
Leading our custom fabrication division and providing technical oversight on complex cooling tower rebuilds and retrofits.
Emergency Response
Dispatch & Rapid Mobilization
Managing our 24/7 emergency dispatch operations and coordinating rapid technician deployment nationwide.
Client Relations
Account Management & Business Development
Building and maintaining long-term client partnerships, from initial inspection through ongoing maintenance contracts.
Neptune International LLC
Restoring Reliability. Restoring Efficiency. Optimize Performance.
About Us
Neptune International LLC is a specialized mechanical services company with 20+ years of expertise in cooling tower lifecycle management, chiller servicing, heat exchanger maintenance, and industrial pump repair. We serve mission-critical facilities nationwide — delivering turnkey solutions that minimize downtime and maximize operational lifespan.
Cooling Tower Lifecycle Management
- Full-scale installation, refurbishment, retrofitting & precision maintenance
- Specializing in Baltimore Aircoil, Marley, and Evapco systems
- Drift eliminator & fill media replacement
- Fan assembly overhaul, motor replacement & basin cleaning
Core Competencies
The Neptune Advantage
Rapid Response
24/7 emergency availability — your uptime is our priority.
Safety-First Culture
Zero-incident safety record through hazard analysis and daily toolbox talks.
Certified Team
OSHA 30, EPA 608, and ASHRAE certified across our entire field technician team.
Quality Assurance
ASHRAE and manufacturer standards backed by a rigorous QA program.
Complimentary Inspections
Value-added inspections to identify and mitigate risks before they become costly failures.
20+ Years of Expertise
500+ cooling systems restored. Trusted by data centers, healthcare, aviation, and more.
Industries We Protect
Ready to Work With Us?
Schedule a complimentary inspection and experience the Neptune difference firsthand — certified expertise, safety-first execution, and results you can measure.