Gillespie & Steel Associates Ltd. is a Caribbean company offering full Architectural Services, Interior Design Services, Urban Planning and Project Management Services to our clients throughout the Eastern Caribbean and beyond.

GSA Studio is a Toronto based Architectural and Interior Design practice registered with the OAA providing services to our clients in the GTA and beyond.

Our well qualified, experienced, and technical personnel are committed to providing a high standard of service through design quality, attention to detail and cost control, which results in the successful completion of projects on program and within budget.

Featured Work



GSA Studio Client: Hampton-Metrix

8 Storey Rental Building, 194 Units

Don Mills Area, Toronto., ON.

OPA,ZBA approval at OMB

Currently under Site Plan Review

Planned Construction 2019

Schematic Design by Alistair Kirkwood @ Northgrave Architect Inc.




Recently completed is the Sandy Lane Estate Beach Club located on the West Coast of Barbados. The GSA team worked with Kit Kemp of Firmdale Hotels.



One Welches building is a striking commercial building located in Welches, St. Thomas, Barbados.

Home to many corporate offices, this dynamic building is definitely a highlight of the GSA portfolio




No.4 Gibbs Glade, is tucked away on Barbados's Platinum Coast! Beautiful architecture paired with great design - A simple beauty.




Leaders in marketing and distribution, Hanschell Inniss needed a head office that represented their talented and knowledgeable team! 

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