Insights

Residential specialist Proficiency focuses on loft conversions, extensions, renovations and basement conversions in London, presenting a strong cross-sell opportunity to homeowners seeking multiple interior and structural upgrades within the same property.

Premium craftsmanship High emphasis on high quality finishes and seamless project management suggests selling point for premium builders associations, upscale property developers, and interior design firms seeking reliable execution partners.

Local market focus London-based operations with a small team indicate potential for targeted outreach to local estate agencies, property management companies, and local architects who require trusted builders for rapid referrals and repeat business.

Project breadth Capable of handling kitchen and bathroom renovations to complex single and double-story extensions and new builds, enabling cross-sell across adjacent services and upsell on larger, multi-phase projects.

Digital footprint Experience with tools like AutoCAD, WordPress, Adobe Creative Suite and analytics platforms suggests potential for joint marketing campaigns, virtual design consultations, and enhanced lead capture with improved online presence.

Similar companies to Proficiency

Proficiency Tech Stack

Proficiency uses 8 technology products and services including Twitter Ads, iCIMS, AutoCAD, and more. Explore Proficiency's tech stack below.

Proficiency's Email Address Formats

Proficiency uses at least 3 email formats:
Proficiency Email FormatsExamplePercentage
First.Last@proficiencyltd.co.ukJohn.Doe@proficiencyltd.co.uk
67%
FirstLast@proficiencyltd.co.ukJohnDoe@proficiencyltd.co.uk
16%
First@proficiencyltd.co.ukJohn@proficiencyltd.co.uk
17%

Frequently Asked Questions

What is Proficiency's official website and social media links?

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Proficiency's official website is proficiencyltd.co.uk and has social profiles on LinkedIn.

How much revenue does Proficiency generate?

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As of September 2026, Proficiency's annual revenue is estimated to be $25M - $50M.

What is Proficiency's NAICS code?

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Proficiency's NAICS code is 23 - Construction.

How many employees does Proficiency have currently?

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As of September 2026, Proficiency has approximately 7 employees across 2 continents, including Europe and Africa. Key team members include Ceo: J. A., Pre-Contract Head Of Sales: O. F. and Director: A. A. Explore Proficiency's employee directory with LeadIQ.

What industry does Proficiency belong to?

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Proficiency operates in the Construction industry.

What technology does Proficiency use?

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Proficiency's tech stack includes Twitter Ads, iCIMS, AutoCAD, GitHub, WordPress, Adobe Creative Suite, MouseFlow and Piwik PRO Core.

What is Proficiency's email format?

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Proficiency's email format typically follows the pattern of First.Last@proficiencyltd.co.uk. Find more Proficiency email formats with LeadIQ.

When was Proficiency founded?

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Proficiency was founded in 2011.
Proficiency logo

Proficiency

ConstructionEngland, United Kingdom2-10 Employees

Proficiency is a London-based construction firm that provides integrated design-and-build services for residential projects. The company concentrates on home-oriented work such as loft conversions, extensions, renovations, and basement conversions across London.

Its approach highlights craftsmanship evident in its completed projects, regardless of size or complexity. In addition to conversions, Proficiency handles kitchen and bathroom renovations and can undertake single- or double-story extensions and new builds. Based in London, England, the firm operates with a small team and focuses on delivering seamless project management and a solid final result.

Section iconCompany Overview

NAICS Code
23 - Construction
Founded
2011
Employees
2-10

Section iconFunding & Financials

  • $25M - $50M

    Proficiency's revenue is estimated to be in the range of $25M - $50M

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