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Rugged, mobile-ready phone systems for construction companies.
We understand the specific telephony requirements and communication workflows of construction businesses — ensuring every handset, call flow and integration is tailored to how your team works.
Bespoke VoIP and phone system packages designed specifically for the construction sector, aligned with your team size, call volumes and integration needs.
Centrally located in the City of London, providing hands-on VoIP deployment, network configuration and face-to-face support for construction firms.
Three routes to modern business telephony. We recommend the right one based on how your team actually works — not what generates the biggest commission.
Full cloud phone system
A complete business phone system hosted in the cloud — no PBX hardware on your premises. Calls route through secure data centres with automatic failover, giving you enterprise-grade reliability with zero maintenance. Scales from 2 users to 2,000.
Calling inside Teams
Already using Microsoft Teams for chat and meetings? Add external calling directly inside Teams — one app for everything. Your team makes and receives calls from their existing Teams interface on desktop, mobile or IP handsets. No separate phone system needed.
IP connectivity for existing PBX
Already have a PBX you're happy with? SIP trunking connects it to the internet instead of traditional ISDN lines — slashing your call costs while adding disaster recovery and flexible call routing. Keep your existing investment, modernise the connection.
Construction companies operate across multiple sites where traditional phone systems are impractical. Project managers, site foremen, and head office staff all need to communicate on a unified system that works from site cabins to client meetings.
Cloudswitched provides mobile-ready VoIP phone systems for UK construction companies. Our solutions keep your project teams, site managers, and office staff connected on one professional system regardless of location.
The construction landscape in Truro reflects the city's notable commercial character. Truro is the administrative and commercial capital of Cornwall, serving as the county's primary centre for professional services, healthcare, and retail. With established sectors in professional services, healthcare, retail, the area provides construction firms with a reliable client base.
Construction businesses choose Truro for its excellent connectivity and quality environment. 4 hours 30 minutes by train from London Paddington, making it accessible for construction firms trading nationally. The proximity to Truro Cathedral, Royal Cornwall Museum, Lemon Quay enhances the professional setting.
Truro's economic activity spans professional services, healthcare, retail and more. The construction sector here continues to grow, supported by the city's active business community. Technology adoption across local businesses creates ongoing demand for construction IT services.
We've partnered with Fidelity Group — an award-winning UK hosted telephony provider — to deliver enterprise-grade VoIP solutions to businesses of all sizes. Their Horizon platform and our IT expertise means you get a phone system that's properly configured, integrated and supported.
Unified phone system connecting site cabins, project offices, and head office with free inter-site calling and mobile app access.
Mobile apps allowing project managers to make and receive calls on the company number from any site, meeting, or vehicle.
From hosted VoIP and Microsoft Teams Voice to SIP trunking and CRM integration, we cover every aspect of business telephony — ensuring your construction business communicates efficiently across every channel.
From first conversation to live phone system, we manage the entire process so the switch is seamless for your team.
We assess your current phone setup, call volumes, team structure and remote working requirements. We check your broadband is suitable for VoIP and recommend the right system — hosted VoIP, Teams Voice or SIP trunking.
We configure your entire phone system — call flows, auto-attendant menus, hunt groups, voicemail, user permissions and CRM integrations. We port your existing numbers so customers call the same number as before.
We pre-configure IP handsets, install softphone apps on laptops and mobiles, and provide hands-on training for your team. Everyone knows how to use the new system before we switch it on.
We manage the cutover to minimise disruption, monitor the system post-launch and provide ongoing technical support. Need a new user added, a call flow changed or a handset replaced? One call to us.
Mobile-first design for construction professionals who are rarely at a desk
Temporary site phone numbers with flexible terms matching project durations
Rugged handset options suitable for site office environments
Free calls between all your sites and offices across the UK
Experience supporting construction companies from regional builders to national contractors

IT company first, telecoms provider second. That's why your phone system actually integrates with everything else.
We configure QoS, firewalls, VLANs and network settings properly — not just plug in phones and hope for the best. Your voice quality is our responsibility.
Phone system, internet connection and IT support — all managed by one team. No finger-pointing between providers when something goes wrong.
We don't just tick a box — we properly integrate your phone system with your CRM so screen pops, call logging and click-to-dial actually work reliably.
If Microsoft Teams Voice is all you need, we won't upsell you a full hosted PBX. We recommend based on what fits your business, not our margin.
We assess your broadband, configure QoS and test call quality before go-live. If your connection isn't good enough for VoIP, we'll fix that first — we do connectivity too.
VoIP fraud is real — hackers can run up thousands in international call charges overnight. Our systems include fraud detection and call barring to protect your business.
We manage the entire porting process — coordinating with carriers, scheduling the switchover and ensuring zero downtime. Your customers won't notice a thing.
Softphone apps on every device mean your team can make and receive calls from their business number whether they're in the office, at home or on the road.
Adding a new user takes minutes, not weeks. No engineer visits, no hardware orders, no waiting. Your phone system grows as fast as your business does.
Truro offers construction businesses solid digital infrastructure foundations. Fibre connectivity across the city supports the digitally driven requirements of construction operations. Construction firms here benefit from established connectivity options and growing bandwidth availability.
Truro is the administrative and commercial capital of Cornwall, serving as the county's primary centre for professional services, healthcare, and retail. The Royal Cornwall Hospital is one of the city's largest employers, and the city hosts the county council and a concentration of legal, accounting, and financial firms. Truro's compact Georgian centre supports a distinctive independent retail scene, while its role as Cornwall's business hub benefits from growing investment in connectivity and infrastructure.
Key industries: professional services, healthcare, retail, public sector, hospitality, education
Getting here: 4 hours 30 minutes by train from London Paddington
City
Near Truro Cathedral, Royal Cornwall Museum, Lemon Quay
hosted PBX for Construction
Hosted PBX systems configured specifically for construction organisations. Scalable, fully managed, and loaded with features like call recording, voicemail-to-email, and hunt groups.
cloud telephony Truro
Cloud telephony services in Truro enabling your team to make and receive calls from anywhere. Reduce hardware costs and gain enterprise-grade call features on a flexible subscription.
Got questions about VoIP and phone systems for construction businesses? We've answered the most common ones below.
Yes, we support both head office and construction site IT requirements. We set up temporary site connectivity, configure ruggedised devices, provide remote support for on-site teams, and ensure project management systems are accessible from any location across your projects.
Absolutely. We support Procore, Autodesk Construction Cloud, Revit, AutoCAD, Sage Construction, COINS, and other industry-specific software. We handle installation, updates, troubleshooting, and integration with your wider IT systems.
Yes, we guide construction firms through Cyber Essentials certification, which is increasingly required for public sector and Tier 1 contractor tenders. We assess your current systems, implement required controls, and support you through the certification process.
We provide 4G/5G mobile broadband solutions, satellite connectivity options, and temporary networking equipment for construction sites. These are configured with VPN access to your head office systems so site teams can access project files securely.
Tell us about your current phone setup and we'll recommend the right solution — no obligation, no pressure. We'll assess your network, map your call flows and give you a clear, honest quote.
Whether you need a hosted VoIP system, Microsoft Teams Voice or SIP trunking for your existing PBX, our team is ready to design the right solution and manage the entire migration for your construction business.
Submit your details and one of our friendly team members will be in touch with you shortly
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