Our Services
Comprehensive Construction Services Built Around Execution & Compliance.
We offer end-to-end construction solutions tailored to clients in various sectors. From site works and technical consultancy to post-project support, our delivery model balances operational control with compliance, safety, and flexibility, all led by qualified leadership and supported by verified trades.
Site Execution
Hands-on delivery powered by structured planning, vetted supply chain partners, and CDM-compliant supervision.
We deliver trade-based and multi-trade works directly through our experienced workforce and approved subcontractors. Our site operations are managed by qualified supervisors and aligned with industry's best practices.
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Offered under Cold Square® and Construction Square® trading names, owned and operated by Cold Square Ltd.
Design & Build
Principle Contracting
Refurbishments & Fit-Outs
Internal and External Renovations
Commercial and Residential Extensions
Site Logistics & Trade Scheduling
Technical Consultancy
Strategic and technical support for informed, compliant project decisions.
We provide tailored consultancy, risk planning, and project management services to help clients fulfil statutory obligations, align with procurement needs, and meet sustainability and project goals.​
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Offered under Cold Square® and Construction Square® trading names, owned and operated by Cold Square Ltd.
Project Coordination & Client-Side Management
CDM 2015 Advisory (Client Duties, PC & PD Role Support)
Project Coordination & Client-Side Management
Construction Risk & Compliance Guidance
Programme Planning & Execution Monitoring
Construction Risk & Compliance Guidance
Retrofit & Sustainability
A future-ready service line designed to support building efficiency and carbon reduction.
We are developing a service offering around retrofit compliance and energy strategies, helping clients align with PAS 2030 / PAS 2035 and decarbonisation frameworks.
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​Offered under Cold Square® and Construction Square® trading names, owned and operated by Cold Square Ltd.
Energy Performance Certificate (EPC) & Upgrades
PAS 2030 / 2035 Coordination
Carbon Reduction Plans & ESG Support
Net-Zero Roadmap Consultancy Tailored to Construction Industry
Retrofit Planning & Delivery
Grant-Backed Energy Schemes (Coming Soon)
Electric Vehicle (EV) Charge Point Installation (Coming Soon)
Cleaning Square®
Professional-grade cleaning solutions tailored to construction and commercial environments.
Delivered through our in-house division, Cleaning Square®, this service covers specialist site cleaning for project handovers, void properties, and welfare units. Operatives are carefully selected and trained to the highest industry standards.
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Offered under Cleaning Square® trading name, owned and operated by Cold Square Ltd.
Builders' Cleans (Pre & Post-Project)
Office, School, Medical Centre and Commercial Contract Cleaning
Void & End of Tenancy Cleans
Beginning and End of Tenancy Inventory Checklist
Welfare & Sanitary Facility Cleans
Ongoing Site Maintenance Support
