Commercial & Industrial HVAC Solutions

Design & Build, Retrofits, Service & Maintenance

Market Sectors


S.I.G. Mechanical Services Limited has over 50 years of experience in the Construction and Installation of Mechanical and HVAC-related systems across industries. We have maintained our leadership in the design-build and contracting industry because we respond to exceed our clients’ expectations by providing cost-effective and timely services of the highest quality.

Design & Build

Industrial and commercial solutions

New technologies and solutions are constantly emerging in today’s ever-changing market. With our environmental awareness, energy-efficient approach, our understanding of the regulations and end-user targets, we specialize in delivering cutting-edge services that are customized to meet the needs of our customers.

We have served customers in the commercial and industrial markets since 1973. Our dedication to quality service is evident throughout our completed projects and long-lasting relationships with our customers.


If you can imagine it, we can design and build it. From simple units to the most complex systems, our units are specifically designed to meet the exact needs of each project. Our team of highly skilled engineers has built a reputation for their ability to provide solutions for the industry’s most demanding applications. We specialize in the design of the HVAC as part of the mechanical building services to a wide range of customers including Industrial, food, pharmaceutical, commercial,data centres, and institutions.


Advanced technology and improved efficiency

We provide advanced service and retrofitting services to ensure your technologies are up-to-date. Spaces must operate efficiently. Our goal is to advance your original systems with better-functioning components that won’t break down or require needless servicing. We can provide a complete energy analysis to ensure a highly professional return on investment. As part of our service standards of excellence, we only undertake projects and assignments we know we can master. S.I.G Mechanical’s transparency means quality service you can rely on.

Service & Maintenance

Long-lasting solutions

You can rely on service excellence and long-lasting solutions for your systems; but, like any technology, systems require service and maintenance to run at their finest.

We provide mechanical and maintenance services over a variety of products and equipment. At S.I.G. Mechanical, we cover all areas of maintenance including corrective, preventative, risk-based, as well as conditional-based needs of your industrial systems.