What is a Cat A Fit Out?
Category A (Cat A) fitout delivers the core infrastructure that transforms empty properties into blank canvases prepared for tenant customisation.
On the other hand, a Cat B office fit-out is tailored to the client’s needs, adding furniture and design elements to create a functional and beautiful space. Whether you’re building a multi-storey office block or a large warehouse facility, a professional Cat A fit-out is essential for marketable commercial space.
‘category (CAT) Fitout’ is vital in office design. It classifies fit-outs as Cat A or Cat B; each category means different levels of finish and customisation in the workplace layout and equipment.
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The Difference Between Cat A and Cat B Fit-Outs
Office renovation success starts with knowing Cat A vs Cat B fit-outs so you can tie the project to your business needs.
A Cat A fit-out changes a space into a space ready for furniture, with raised floors, suspended ceilings, and basic M&E. The Property owner or developer does this stage.
When it comes to personalised workspaces, a Cat B fit out delivers complete solutions tailored to specific business needs. This thorough process, typically completed pre-occupation, includes all aspects from space division to furniture installation and final decorative elements.
What separates Cat A from Cat B is the level of completion and bespoke elements. Cat A provides the foundation, while Cat B delivers a fully-functional, customised office environment.
Why Choose a Professional Fit-Out Contractor
A professional fit out contractor brings valuable expertise to your commercial project. Here are the primary advantages:
- Expertise: Years of experience in workspace design and construction means that professional fit-out contractors can advise on practical office spaces.
- Time-saving: They do all the fit-out stuff from design planning to completion so your team can focus.
- Cost-effective: By negotiating with suppliers and intelligent resource management fit out contractors keep your project within budget.
- Stress-free: By managing the entire fit-out process, fit-out contractors minimise stress and disruption to your business, ensuring a smooth and efficient project execution.
Working with a fit out contractor ensures that your office fit out is completed to the highest standards, on time, and within budget.
Our Category A Fit Out Services
Core Electrical and Mechanical
From advanced LED lighting with emergency systems to motion-activated controls and zonal management, our electrical solutions prioritise efficiency. This extends to our smart HVAC installations, featuring modern air conditioning technology.
Power distribution systems include:
Three-phase power distribution networks designed for maximum efficiency and reliability include primary and secondary distribution boards, sub-metering systems, and power factor correction equipment.
Industrial-grade uninterruptible power supply (UPS) installation with the automated switchover so critical systems keep running during power outages.
Structured cabling solutions, including Cat6a/7 data cabling, fibre optic backbones and dedicated server room infrastructure for modern business communications
Emergency lighting and backup power solutions to BS 5266
Scalable electrical infrastructure
Socket outlet installation with clean power for sensitive equipment
Lightning protection and surge protection
Earthing and bonding to current regulations
Interior Elements
Delivering adaptable and efficient interior solutions is our specialty across all commercial projects. We ensure perfect harmony between ceiling designs, flooring systems and electrical services, creating workspaces that are both practical and refined.
Ceiling Infrastructure:
Suspended systems with services integrated
Acoustic treatment for sound control
Emergency and functional lighting integrated.
Our flooring solutions are designed for specific commercial uses:
Heavy-duty raised access flooring for offices
Anti-static solutions for technical areas
Industrial grade for warehouse spaces
Cable management infrastructure
Each installation is designed to be maintenance and modification-friendly so your space can adapt to your business needs.
Technical Compliance and Standards
As NICEIC-approved contractors, we ensure the highest level of electrical safety and compliance on every project we do. Our work meets all current regulations and industry best practices.
Compliance:
Full compliance with BS 7671 (18th Edition Wiring Regulations)
Compliance with all relevant British Standards
Full electrical safety certification
EPC optimisation
Quality:
NICEIC assessments and audits regular
Continuous professional development for all technicians
Internal quality control procedures are rigorous
Testing and certification protocols comprehensive
Planning Your Office Fit Out
Before jumping into your office fit out, take some time to think about these important points:
Budget Considerations
Establishing a realistic budget is essential for a successful office fit out. Here are some factors to consider when setting your budget:
Design fees: Consider the cost of hiring an architect or designer to create a bespoke design for your office space.
Construction costs: Consider the cost of materials, labour, and equipment needed to complete the fit-out.
Furniture and fixture costs: Consider the cost of purchasing new furniture, fixtures, and equipment for your office space.
Additional services: Include the cost of any further services, such as IT infrastructure or audiovisual systems.
Timeline and Project Management
The success of your office fit out depends heavily on timeline management. Key planning elements include:
Establish a realistic timeline: When setting a realistic timeline for the fit-out project, consider the complexity of the work and the availability of materials and labour.
Coordinate with stakeholders: Ensure that all stakeholders, including contractors, suppliers, and employees, are aware of the project timeline and milestones.
Regularly update stakeholders: Keep stakeholders informed of progress and any changes to the project timeline.
Address concerns and issues: Promptly and efficiently address any problems or issues that arise during the fit out process.
Smart office planning pays dividends through enhanced productivity and employee satisfaction. The right design choices make all the difference.
Why Tailored Electrical Contractors?
Ten years in commercial installations have taught us what succeeds and what fails. We leverage this knowledge to deliver superior results.
Industry Expertise:
Commercial and industrial installation expertise
Experience across multiple property types
Technical capabilities
Large-scale project track record
We demonstrate our commitment to excellence through:
Dedicated project management teams
Transparent communication and reporting
Competitive pricing structures
Value engineering
By balancing innovation and dependability, we deliver commercial spaces that stay ahead of the curve while meeting daily demands.
How to Get Started
Getting started with Tailored Electrical Contractors is simple. Whether you need electrical services for a commercial property, industrial facility, or residential home, our team is here to help.
- Contact Us: Reach out to us via phone, email, or our website to schedule an initial consultation. We will discuss your needs and provide a free, no-obligation quote.
- Please schedule an Appointment: We will work with you to find a convenient time for the work to take place, ensuring minimal disruption to your operations.
- Receive Expert Service: Our qualified electricians will conduct all works with precision and care.
- Enjoy Peace of Mind: With Tailored Electrical Contractors, you can rest assured that your electrical systems are safe, compliant, and in expert hands.
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Our Process
From Concept to Completion
Our streamlined process transforms your vision into a functional workspace, tailored to your needs. With our experienced team guiding each phase, we deliver exceptional results with minimal disruption.
Consultation
Smart planning drives successful outcomes. Our initial consultation phase includes complete site and electrical infrastructure surveys to understand your unique needs.
In our consultation, we cover:
Power requirement analysis and load calculations
Environmental impact and energy efficiency assessments
Budget framework with cost optimisation strategies
Project timeline with milestones
The foundation of any successful project is understanding what makes it tick. So we’ll take some time to pick your brain and learn about any obstacles you see coming our way.
Design
Think of this as turning your dream into a real gameplan. We create the detailed roadmap that tells construction teams exactly how to bring your vision to reality.
CAD drawings
Component specifications and compliance documents
Integration with existing systems
Resource allocation and procurement schedules
No one likes surprises, so we stay on top of all building regulations and keep you updated as we go. You’ll always know what’s happening and have plenty of chances to give your input.
Build
When construction begins, we’re in full control mode. Our team coordinates all the installation work, making sure every piece falls perfectly into place.
Progress reports and milestone updates
Daily site management and supervision
Quality assurance inspections
Coordination with other contractors and stakeholders
We know construction can be tricky when people are still using the building. That’s why we’ve got smart strategies to keep disruption low and safety high, with our team ready to jump on any issues.
Handover
Before we hand over the keys, we test everything to make sure it’s running like a dream. Our handover kicks off with:
Essential Documents:
As-built drawings and specifications
Operation and maintenance manuals
Test certificates and compliance documents
Warranty information and support details
We don’t stop at project completion. We maintain your investment through proactive maintenance and support.
Who We Work With
Commercial property developers, industrial property owners, warehouse operators, office building landlords, and property management companies. We know each sector’s requirements and deliver more.
With Tailored Electrical Contractors, you’re choosing a company that excels. Our history shows we can deliver Cat A fit-outs that add value to your property through modern, efficient systems and reduced operational costs.
Other Services
While Cat A fit-outs are a big part of our business, Tailored Electrical Contractors offers a full range of electrical services for commercial properties. These include:
Cat B Fit-Outs: Once your Cat A fit-out is complete, we can also help with the electrical aspects of Cat B fit-outs so tenants can customise their space.
Maintenance: We offer ongoing maintenance to keep your systems running smoothly.
Energy Efficiency Audits and Upgrades: We can assess your building’s energy usage and recommend upgrades to save energy and costs.
Emergency Lighting: We design and install full emergency lighting systems for compliance and safety.
Fire Alarms: We install and maintain advanced fire detection and alarm systems.
Data Centres: We have experience in the specific electrical requirements of data centres.
Tailored Electrical Contractors – your commercial electrical solution. From Cat A to maintenance and upgrades. We’ll keep you ahead of the electrical curve.
Frequently Asked Questions
A: Yes, we have experience working in occupied buildings. We can work around the tenants, often working outside of office hours if required.
A: We design with flexibility and scalability in mind. We use the latest technology, provide excess capacity where possible and install infrastructure that can be easily expanded or upgraded in the future.
A: Yes, we can install the infrastructure for smart building technologies as part of a Cat A fitout. This can include energy management, security, and building automation systems.