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It’s the groundwork that makes the network.

A new data centre doesn’t open without fibre. A multi-building rollout doesn’t get cheaper without ownership. A 100Gbps link doesn’t go in on time without a surveyor onsite the week you asked. We’re the people who do that work — and the people you can ring when something underground stops behaving.

Four things we think dark fibre is for.

These four came out of years of explaining the same thing to IT Directors who’d been quoted three different prices by three different carriers for the same job. They’re the reason most of our customers eventually own the fibre they paid for — instead of renting it back, month after month, from the company that installed it.

Take control

You decide the bandwidth, the route, and the contract length. Not the carrier.

Minimise costs

Ownership fixes the cost over the projected life of the contract. No annual rental creep.

Flex your bandwidth

Lit at 1Gbps today. Lit at 100Gbps next year. Same fibre. Different equipment.

Own your network

Buy the asset, lease the asset, or take an IRU. We’ll structure it the way that works for your balance sheet.

Thirty years of doing this.

Our experienced team has been building solutions for business customers, ISPs, data centres and service providers for a long time.

A team of installers, surveyors and engineers backed up by the usual admin team. Very few layers means that we can make decisions quickly and tailor solutions to your needs, not try and fit you into a fixed product set.
Our core proposition is to “own your network” using dark fibre. As bandwidth demands change you can change, without incurring higher costs from a carrier that charges for bandwidth, not fibre.

We also have a range of managed solutions, dedicated fibre and leased connectivity which we tailor to your needs. It’s not difficult to do bespoke tailoring if your team is highly skilled and the company is designed to please the customer by meeting their needs.
We are specialists in data centre connectivity — particularly new sites, where we help the owners get the best connections: bandwidth, resilience, diverse routes, the lot. We have a relentless focus on all aspects of fibre connectivity, including very high bandwidths of 100Gbps and 400Gbps.

The people you’ll deal with directly.

Steve Ives

Steve Ives

Managing Director

Over 35 years managing fibre and connectivity across the world for Magellan and Equant, as well as building fibre networks in the UK.

steve@sicom.uk
Richard Auld

Richard Auld

Sales & Marketing Director

Over 33 years in business telecoms, including telephony, dial-up, broadband, managed networks and dark fibre.

richard@sicom.uk

(There’s a wider engineering and surveying team behind both of them. You’ll meet them on a project.)

We work across carriers, not for one.

Most fibre companies sell you their own network. We pick from the carriers that fit your route.

Openreach for the last mile where the duct already exists. National carriers for the high-bandwidth backbone. Adtran equipment to enhance Openreach solutions with more protocols and bandwidths. Openreach leased lines and dedicated fibre. BT Wholesale, Neos, Colt, Virgin Media, Vodafone and regional altnets when the route demands it.

We’re a Communications Provider with Openreach. We’re partnered with Adtran. We’re independent of all of them.
Our partners

Passive infrastructure, longer asset life.

Dark fibre is, by category, the lower-carbon connectivity choice. It’s passive — no active equipment in the ground, lower power draw across the route, longer asset life than active leased-line kit that gets refreshed every few years. The fibre we put in for Ask4 in 2024 will still be the fibre underneath the network in 2044.

Sustainability

We’ve published a guide on how we think about it.

Postcode and bandwidth. That’s the form.

We come back with a desktop survey, free.

Start a Free Desktop Survey Or download a free guide