Design
Early-stage surveys, technical scope, access strategy and clear cost planning before site work begins.
- Scope definition
- Programme logic
- Technical detailing
Every detail matters.
From residential developments to commercial centers, schools to healthcare facilities, we provide comprehensive construction services nationwide. Our team's collective expertise and innovative approach ensure top-quality results on every project. We pride ourselves on blending cutting-edge techniques with a steadfast commitment to safety and client satisfaction.
25 years of experience
Setting the standard for construction excellence.
Build
Disciplined delivery across roofing, access, envelope, solar and M&E with one accountable project team.
- Site management
- Specialist teams
- Quality control
Maintain
Planned maintenance, responsive repairs and asset reporting that keep buildings performing over time.
- Condition reports
- Reactive works
- Lifecycle support
Accreditations and awards
NFRC HSE Gold Award 2025
National Federation of Roofing Contractors
CHAS Accreditation
CHAS
Constructionline Gold
Constructionline
ISO 9001:2015
British Assessment Bureau / UKAS
Microgeneration Certification Scheme
MCS
National Federation of Roofing Contractors
NFRC
Oil Firing Technical Association
OFTEC
Renewable Energy Consumer Code
RECC
Gas Safe Register
Gas Safe Register
NICEIC
NICEIC
ISO 14001
British Assessment Bureau / UKAS
ISO 45001
British Assessment Bureau / UKAS
Cyber Essentials Plus
NCSC
Roofing Competent Person Scheme
NFRC
Scaffolding Association
Scaffolding Association
Once For All
Alcumus
Energy Saving Trust
Energy Saving Trust
Trustpilot
Trustpilot
ICO Registration
ICO
Renewable Energy Installer & Specifier
Renewable Energy Installer & Specifier
Recent projects
Project 1 of 8: Honister Close Pitched Roof Renewal
Our work speaks for itself. Explore a selection of our recent projects, showcasing our commitment to quality, innovation, and client satisfaction across various sectors and scales.
Honister Close Pitched Roof Renewal
Phased pitched-roof renewal across 1-36 Honister Close in Southampton for Trident Maintenance Services Ltd. The documented scope covered roof tile, membrane and batten replacement, chimney repointing, fascia and downpipe works, scaffold access, asbestos survey checks and separate completion sign-offs for both blocks.
Honister Close, Southampton, SO16 4AR 2026
What our clients say
Testimonial 1 of 8: Confidential, MOD
MOD
“We have used Southern Projects to carry out flat and pitched roofing works and internal fit-outs across multiple sites, including projects requiring coordination between trades. We are working on projects with them and will continue to do so. They are always punctual and go above and beyond to complete tasks ahead of schedule, ensuring they never hold up programme progress.”
Confidential , MOD