The people responsible for delivery

How the work is actually delivered

Calcon is deliberately structured so that the people who know your building are not the people you have to chase. A core team of eight, working across administration, operations and sales, owns the client relationship, the programme and the records — the same people, job to job. Four directly employed field operators carry out first response and day‑to‑day works.

Beyond that, Calcon holds an approved network of around thirty specialist subcontract firms. Approval is held per individual rather than per company, and sixty-nine operatives are currently approved to receive work. That is what allows a single instruction to cover the full range of trades a building needs, at the depth each one requires, without a client having to find, vet and manage them separately.

The disciplines we can call on

Calcon's approved supply chain covers, among others:

• •high and low voltage power and switchgear
• •electrical inspection, testing and certification
• •fire alarms, extinguishers and emergency lighting
• •fire doors, fire stopping and compartmentation
• •smoke ventilation and automatic opening vents
• •air conditioning, ventilation and chillers
• •thermal insulation and trace heating
• •roofing, leadwork and solar
• •legionella risk assessment and water hygiene
• •working at height and fall protection systems
• •gate, barrier and bollard automation
• •scaffolding
• •lighting control systems
• •power factor correction
• •EV charge point groundworks
• •locksmithing
• •groundworks, demolition and waterproofing
• •painting, carpentry and refurbishment

Where a requirement crosses several of these, Calcon coordinates the specialists and remains answerable for the result.

Approval before any work order

No subcontract firm receives a work order from Calcon until it has been through approval. The approval record covers payment and tax status, the scope of work each operative is competent to carry out, and the geographic areas they are cleared to work in — and it is held per operative, not per company. Where a firm or an individual is still under review, work orders cannot be issued to them.

Calcon works from Milton Keynes across central and southern England, with specialist capability available more widely through the approved supply chain. Every job has one named point of contact who stays with it from instruction to completion, so you are not passed between departments and you do not have to explain the building twice.

Whoever attends site, Calcon remains the accountable party. The scope, the standard, the certification and the record are ours — and so is the answer when something goes wrong.