JL MARINE & ENGINEERING (TIANJIN) LTD
JL MARINE & ENGINEERING (SINGAPORE) LTD ·

JL Marine is a trusted manufacturer and supplier of HVAC systems for the marine and offshore industries. We design and produce both standard and customized equipment based on client requirements. Our commitment lies in delivering top-quality workmanship, meeting agreed schedules, and ensuring that every project reflects the client’s concept and specifications. This business plan outlines our future client base, marketing strategy, and plans for operational growth aimed at boosting profitability.
Our head office is located in the United States, with regional branches in Singapore, Shanghai, Yantai, Tianjin (China), and Batam (Indonesia). We operate dedicated offices in each location, while our production facilities are based in Singapore and Shanghai.
Founded in 2010, JL Marine operates as a private limited company. With more than two decades of industry expertise, our founder has built a solid reputation for delivering high-quality HVAC equipment and services tailored for marine and offshore environments.
We provide engineering design, manufacturing, supply, and installation of HVAC systems for marine and offshore projects. Our solutions are backed by worldwide after-sales support and particularly rapid service response in Southeast Asia.
Our primary markets include North America, Singapore, China, Indonesia, Malaysia, and India. As part of our growth strategy, we are actively expanding into new regions such as Korea, the Middle East, and other global hubs.
Advertising – Strengthen brand visibility through expanded marketing campaigns to secure new projects.
Website Enhancement – Upgrade our website to highlight company expertise, product details, and improve our digital presence.
Customer Service – Deliver premium service at cost-effective rates, ensuring long-term client satisfaction.
Our mission is to manufacture HVAC products of the highest quality, provide seamless installation services, and offer reliable customer support long after project completion.
Over 30 years of hands-on industry experience.
Maintaining a strong reputation built on trust and reliability.
Competitive pricing paired with premium-quality products and services.
Commitment to long-term customer relationships.
Our engineering team brings extensive experience in HVAC system design for marine and offshore environments. We work closely with shipyards to provide tailored solutions, covering:
Heat load analysis
Airflow and balancing design
Custom equipment specifications
Optimized machinery room layouts
Electrical and control system design (PLC or electro-mechanical)
Duct routing and layout
Testing protocols and commissioning reports
Our team of skilled technicians, welders, and fabricators build both standard and custom-made HVAC equipment in compliance with marine and offshore standards. Our product range includes:
Water- and air-cooled chiller units
Deck-mounted cooling units
Condensing units
Air handling units
Packaged air-conditioners
Provision plant condensing systems
PLC or electro-mechanical control panels
Explosion-proof equipment
Chilled water units
Condensing units (water-cooled / air-cooled)
Air handling units
Packaged HVAC systems
Ventilation fans
Ventilators (mushroom, goose neck, louver types)
Fire dampers (class certified)
Ducting (Spiro, fittings, rectangular)
Cabin units and diffusers
We provide complete HVAC solutions for marine and offshore applications, from design and production to installation and maintenance. With a strong engineering team, skilled workforce, and global service network, we ensure:
Cost-effective, high-quality systems
On-time delivery even under tight schedules
Worldwide after-sales support with rapid response in Asia
Readily available spare parts through our regional hubs
The global HVAC manufacturing sector consists of around 150 companies, with the top 30 generating nearly 40% of total industry revenue. Unlike many firms that focus solely on standardized products, JL Marine has established itself as a proven supplier of HVAC systems that meet stringent “Norsok” requirements for offshore rigs and semi-submersible platforms.
Market demand is strongly linked to the growth of the marine and offshore industries, making technical expertise and operational efficiency key drivers of profitability.
By leveraging deep knowledge of client requirements, JL Marine is able to tailor solutions that align with shipyard and offshore needs. We aim to expand our customer base and strengthen our position through:
A global sales network
Listings in trade directories
Participation in exhibitions
Industry publications
Online directories and platforms
Operating in a highly competitive space, we focus on cost leadership without compromising on quality. This approach allows us to stay competitive while offering clients measurable value.
While competition is significant, JL Marine distinguishes itself through a strong work ethic, consistent customer satisfaction, and proven reliability. Our ability to deliver exactly what clients need — on time and on budget — ensures repeat business and word-of-mouth referrals.
We employ a direct sales approach complemented by long-term client relationship management. This allows us to quickly bring products to market, reduce costs, and leverage established distribution networks.
Our promotional efforts include global trade publications, online marketing, and maintaining a high-ranking website presence.
Reputation – A history of excellence in marine HVAC solutions.
Quality – Use of premium materials and experienced fabrication teams.
Customer Care – Extra attention to ensure client satisfaction at every stage.
Experience – Over 20 years in marine HVAC manufacturing and installation.
Sales Strategy – Strong focus on building trust and long-term client relationships, leading to repeat business and sustainable growth.