Business Details
Emergency
services
Expert Construction and Civil Engineering Solutions
Sienna Contractors is a proactive construction company dedicated to delivering high-quality projects that exceed client expectations while maintaining the strictest health and safety standards. Our strength lies in our team of skilled direct labourers, enabling a flexible and client-centric approach to both building and civil engineering projects, even in challenging environments. We prioritise open communication and director-level involvement across all projects, ensuring transparency and programme certainty. Our ISO 9001:2015 accreditation underscores our commitment to quality, supported by internal and external audits every six months.We specialise in construction, refurbishment, and civil engineering works across sectors including utilities, education, aviation, and healthcare. With over 30 years of industry experience, our HSEQ Manager drives continuous improvement in safety and environmental practices. Client feedback shapes our processes through a closed-loop satisfaction system, ensuring accountability and innovation. We focus on best-value solutions, combining technical expertise with a personal service to deliver projects clients can be proud of. Our proactive approach extends to staff training and embracing new ideas to maintain industry leadership.
Services
Construction
Refurbishment
Civil Engineering
Cable Laying
Substations
Utilities Projects
Commercial Construction
Education Sector Works
Aviation Infrastructure
Healthcare Facilities
Highlights and features
- Experienced team with over 30 years of industry expertise
- Flexible approach with skilled direct labour for tailored solutions
- ISO 9001:2015 certified quality management systems
- Client-centric focus with director-level project involvement
- Proactive HSEQ management and continuous improvement culture
Associations and certifications
- ISO 9001:2015
- ISO 14001
- ISO 45001
Services
Construction
We deliver new build projects across sectors including education, healthcare, and commercial. Our director-led approach ensures quality, budget adherence, and programme certainty. Clients benefit from our ISO-certified processes and proactive health and safety management.
Refurbishment
Specialising in upgrading existing buildings, we combine technical expertise with flexible solutions. Projects focus on modernisation while maintaining operational continuity, particularly in occupied premises requiring out-of-hours work.
Civil Engineering
Our civil engineering works include cable laying, substations, and utilities projects. We handle complex environments with experienced teams, ensuring compliance with ISO standards and client-specific requirements for quality and safety.
Utilities Projects
We deliver infrastructure upgrades for utilities companies, focusing on reliability and minimal disruption. Projects incorporate our ISO 14001 environmental standards and safety-first approach for sustainable outcomes.
Education Sector Works
From primary school expansions to university facilities, we understand educational needs. Projects prioritise safety, functionality, and future-proofing, with phased delivery to minimise disruption to learning environments.
People
Ed Manger
Director
Ed Manger oversees strategic project delivery at Sienna Contractors, leveraging extensive industry experience to ensure client satisfaction and operational excellence across all developments.
Neil Bevington
Director
Neil Bevington directs commercial operations, focusing on client relationships and project profitability while maintaining adherence to quality and safety standards across the company's diverse portfolio.
Chris Casey
Director
Chris Casey specialises in technical delivery, ensuring engineering excellence and innovation in complex construction and civil engineering projects undertaken by Sienna Contractors.
Warren Moroney
Director
Warren Moroney manages operational strategy, combining construction expertise with a client-focused approach to drive successful project outcomes and business growth.
Mark Collier
HSEQ Manager
With over 30 years' experience, Mark Collier leads health, safety, environment, and quality initiatives, implementing ISO standards and fostering a proactive safety culture across all projects.
Questions
What sectors does Sienna Construction work in?
We operate across utilities, education, aviation, healthcare, and commercial sectors, delivering tailored construction and civil engineering solutions.
Are you ISO accredited?
Yes, we hold ISO 9001:2015, ISO 14001, and ISO 45001 accreditations for quality, environmental, and health and safety management.
How do you handle client feedback?
We use a closed-loop feedback system to monitor satisfaction and drive continuous improvement across all projects.
Can you manage emergency works?
Our flexible team responds quickly to emergency works while maintaining quality and safety standards.
What regions do you cover?
While based in Southampton, we deliver projects nationwide across the UK construction sector.