Complete Compliance &
Maintenance Solutions
Comprehensive property compliance and maintenance management for commercial and residential buildings. Ensuring safety, efficiency, and modern standards every step of the way.
Comprehensive Property Solutions Tailored to You
Compliance Management
Ensuring your properties meet all legal, safety, and environmental regulations through proactive inspections, documentation, and ongoing support.
Maintenance Management
Expertly managed repairs, refurbishments, and upkeep designed to protect your assets, enhance performance, and maintain safety standards.
Refurbishment Projects
High-quality refurbishment and upgrade services that combine functionality, compliance, and modern design.
Building Confidence Through Compliance
At SJM Developments, we provide complete compliance management solutions for property owners, developers, and management companies across the South Coast. Our proactive approach combines safety compliance, preventative maintenance, and high-quality refurbishment to keep your properties performing at their best.
We work with clients across the commercial and residential sectors — from block management and private estates to councils and housing associations — delivering dependable expertise and long-term value.
Meet the Founders
Founded by Steve and Jacki Mant, SJM Developments brings decades of combined experience in property development to the South Coast of the UK.
Steve Mant
Co-Founder
With extensive experience in property development and project management, Steve brings vision and expertise to every project.
Jacki Mant
Co-Founder
Jacki’s attention to detail and commitment to quality ensures every development exceeds expectations and stands the test of time.
Built for Property Managers & Developers
We combine rigorous compliance, clear communication, and craftsmanship to keep your projects running smoothly.