Our services

Delivering places that help people and businesses thrive.

In Spain, we provide fit out and alteration and addition services across a range of sectors including offices, hospitality and leisure, retail, and technology, science and health. Our customers return to us time and again because of our focus on the end user. We make it our mission to understand your mission, and we aren’t satisfied with our work until your organisation is actively engaged in yours. Our customers also return to us because of our skilled and specialised teams, selected around you and your mission. We have the right experts for the job, and always put your needs and requirements first.

Fit out

When it comes to professional and high-quality fit out and shop fitting services, our experience and service is unparalleled. ISG’s proven track record across a wide range of sectors, geographies and projects showcases us a market-leader. From major office fit outs and large-scale global retail rollout programmes, to 'day-two' works and ATM installations, we have delivered spaces that are vital to our clients’ business operations and highly responsive to their evolving industries.


We have a strong track record of delivering construction and engineering projects in Hong Kong, from single-storey construction to large-scale schemes, including commercial offices, multi-storey towers, theme parks and datacentres. We are experts in delivering dynamic solutions to an exceptional quality and pride ourselves on not just being builders, but in sharing our customer’s vision through understanding, planning and a flexible approach.

Alteration and addition

When it comes to refurbishing and alteration and addition works, ISG is considered one of the most respected and active specialist contractors in the industry. We have delivered numerous complex refurbishments, often in occupied buildings, and have vast experience in transforming tired and unproductive real estate into vibrant and inviting spaces, always meeting both the needs of developers and tenants.


We believe all business environments are technology environments. This means not only do we have the extensive, multi-disciplinary expertise and specialised skills to deliver highly-engineered environments in the technology, science and health sectors, but we also have a dedicated technology solutions team for clients who want to challenge the traditional delivery model. Our technology and engineering expertise reflects our commitment to smarter solutions for our customers.