About Us

Crafting Spaces, Strengthening Foundations.

At GSJ Key Services Limited, we combine expertise, precision, and an unwavering commitment to quality in every building and property maintenance project we deliver. From concept to completion, we take pride in offering tailored, high-standard solutions that are built to endure.
Our diverse range of services includes complete property maintenance, advanced flooring and protective coatings, waterproofing and moisture control systems, UPVC window and door installations, and both new infrastructure developments and repair works. No matter the size or scope, every project receives our full attention—whether it’s a minor fix or a large-scale build from the ground up.

What We Offer

Provide Quality Services

Property Maintaince Services

At GSJ Key Services Limited, we understand that well-maintained properties not only look better—they perform better, last longer, and cost less in the long run.




Flooring and Protective Coating

At GSJ Key Services Limited, we offer high-quality flooring and surface protection solutions designed to enhance the appearance, functionality, and durability of your property.




Waterproofing, Isolation Systems and Moisture Control Systems

At GSJ Key Services Limited, we specialise in comprehensive waterproofing, isolation systems, and moisture control solutions designed to protect your property from the inside out.




Building New Infrastructure and Repair

At GSJ Key Services Limited, we are your trusted partner in the world of construction and design. We provide end-to-end construction and structural repair solutions tailored to meet the demands of modern infrastructure.




UPVC Window & Door Installations

At GSJ Key Services Limited, we understand that well-maintained properties not Our expert team manages the entire process—from initial consultation and precise measurements to professional installation and aftercare—ensuring a seamless, stress-free experience




Our Mission

More Than Construction — We Build Confidence.

At GSJ Key Services Limited, our mission is to deliver high-quality, reliable, and tailored building and property maintenance solutions that consistently exceed client expectations. We are dedicated to maintaining the highest standards of craftsmanship, safety, and professionalism in every project—whether it’s a minor repair or a large-scale construction. By embracing transparent communication, innovative techniques, and a customer-first approach, we strive to create not only exceptional structures but also lasting relationships built on trust, integrity, and value.

Our Work Process

Our End-to-End Process for Building Success

01
Consultation & Planning

We begin with a detailed discussion or site visit to understand your needs. Based on this, we provide expert guidance, timelines, and a clear, no-obligation quote.

02
Professional Execution

Our skilled team carries out the work with precision, using quality materials and proven techniques—ensuring minimal disruption and maximum satisfaction.

03
Final Inspection & Aftercare

Once the job is complete, we conduct a thorough quality check and ensure everything meets your expectations. Ongoing support and maintenance guidance are always available.

Testimonial Spotlight

From Maintenance to New Builds – Quality Craftsmanship, Trusted Solutions, and Complete Care for Your Property