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Trusted Mechanical & Electrical Building Services Consultancy in Portsmouth
KCS Consulting was founded in October 2010 and operates as a Mechanical and Electrical Building Services Consultancy serving the construction industry from Portsmouth. Our expertise spans thermal modelling, heating systems, ventilation, air conditioning, drainage, power distribution, lighting, fire alarms, data networks, and access control. The company employs a skilled team of CIBSE-certified engineers, BIM/CAD technicians, and energy assessors with memberships in professional institutions including CIBSE, IET, and ILP. We utilise industry-leading software such as AutoCAD, Revit, and IES for precise design and project management. Our clients include building contractors, architects, and local authorities seeking compliance with current legislation while achieving budgetary efficiency.

We renewed our ISO 9001:2015 certification through NQA and maintain affiliations with Constructionline, BSI, and ILP. Our project portfolio demonstrates meticulous planning in challenging environments, including asbestos-containing buildings and emergency recovery scenarios. We prioritise client collaboration, adapting to evolving requirements while delivering solutions that meet technical specifications and sustainability goals. Our team's cumulative experience includes major projects like Gunwharf Quays development and school facility modernisations. We combine technical excellence with practical site experience gained over decades in both design and operational roles.
Services
Thermal Modelling Electrical Design Mechanical Design Project Management BIM Modelling Emergency Lighting Fire Alarm Systems Data Networks Access Control Sustainable Technologies
Details
  • Year established: 2010
Highlights and features
  • ISO 9001:2015 certified quality management system
  • Team includes CIBSE Low Carbon Consultants and Energy Assessors
  • BIM/Revit and IES software expertise for accurate modelling
  • Proven track record in complex projects including asbestos environments
  • Direct industry experience from senior management with 25+ years' site and design expertise
Associations and certifications
  • ISO 9001:2015
  • CIBSE
  • BSI
  • ILP
  • Constructionline
What people say
Experts in their fields Professional and accommodating Knowledgeable and reliable Meticulous planning Immediate supportive response
Services
Thermal Modelling
Our thermal modelling service uses advanced software to analyse heat distribution and energy efficiency in building designs. This ensures optimal heating solutions while meeting sustainability targets. The service benefits architects and contractors seeking compliance with environmental regulations.
Electrical Design
We provide comprehensive electrical design covering mains distribution, emergency generation, and lighting systems. Our BIM-integrated approach ensures precise cable calculations and compliance with current safety standards for commercial and industrial buildings.
Mechanical Design
Our mechanical design services include ventilation, air conditioning, and drainage solutions tailored to building requirements. We incorporate sustainable technologies and ensure compliance with building regulations through detailed system specifications.
Project Management
We manage building services projects from initial surveys through to completion, coordinating with contractors and ensuring adherence to budgets and timelines while maintaining quality standards.
BIM Modelling
Our BIM modelling service creates detailed 3D representations of building systems using Revit and AutoCAD. This enables clash detection and improves coordination between different construction disciplines for enhanced project outcomes.
People
Keith Benham
Managing Director
Incorporated Engineer with CIBSE and IET membership, Keith has 25+ years' experience in electrical contracting and design. He previously held director roles at Pope Consulting and managed major projects including Gunwharf Quays development.
Questions
What building services specialisms do you offer?
We provide mechanical and electrical design services including thermal modelling, ventilation, drainage, power systems, emergency lighting, fire alarms, data networks, and sustainable technologies.
Are you ISO 9001 certified?
Yes, we successfully renewed our ISO 9001:2015 certification through NQA in our latest audit cycle.
What project management experience do you have?
Our team manages complex projects from concept to completion, including capital funding applications and compliance with current legislation in challenging environments.
Which areas do you serve?
We operate across Portsmouth, Hampshire, West Sussex and surrounding regions for building services consultancy.
How do you handle emergency situations?
Our team provides emergency response services demonstrated by our rapid support during a school fire incident in 2016.