--- title: Plan889 Home Page description: Plan889 is a UK-based construction planning consultancy specialising in retrofit, refurbishment, and commercial projects. image: https://www.plan889.com/hubfs/PLAN889%20SOCIAL%20IMAGE.jpg --- [Skip to content](https://www.plan889.com#main-content) [![Plan889 Logo Full Colour](https://www.plan889.com/hs-fs/hubfs/Plan889%20Logo%20Full%20Colour.png?width=1196&height=398&name=Plan889%20Logo%20Full%20Colour.png "Plan889 Logo Full Colour")](https://www.plan889.com/?hsLang=en) - [Home](https://www.plan889.com) - [About Us](https://www.plan889.com/about) - [Case Studies](https://www.plan889.com/case-studies) - [FAQ](https://www.plan889.com/faq) - [Get in touch](https://www.plan889.com/contact?hsLang=en) UK-based company specialising in refurbishment, retrofit and fit-out. # Plan889 Construction Project Planning & Controls ## **Helping clients deliver complex projects with clarity, structure, and control.** ## Complex projects. Clear plans. Confident delivery. Plan889 provides specialist refurbishment, retrofit and commercial constructionprogramme planning. Turning complex projects into clear, achievable programmes. ##### [Who we are](https://www.plan889.com#collapse1-widget_1765219128599) At Plan889, we work with clients to deliver simple or ambitious construction projects.   With over 20 years of practical site-based experience, we specialise in: - Refurbishments - Retrofits - Commercial fit-outs - Multi-use builds Our approach is pragmatic and transparent.  We combine deep construction knowledge with proven planning tools.  This allows us to progess fromconcept to completion with clarity and control. ##### [What we do: Our services](https://www.plan889.com#collapse2-widget_1765219128599) #### We provide programme planning and project control solutions that give you certainty at every stage: - **Early Stage Planning: **Feasibility reviews, concept programmes and realistic timelines aligned with your project strategy. - **Tender and Bid Support:** Phasing / sequencing analysis and methodology support for competitive tenders. - **Construction Programme Development:** Optioneering, cost / resource loading, critical path analysis, detailed break out programmes and more. - **Change and Delay Management:** Impact analysis, recovery programmes, and proactive risk mitigation. - **Retrofit and Refurbishment Planning:** Sequencing around occupied buildings, phased delivery, constraints, and compliance integration. - **Reporting and Stakeholder Communication:** Progress updates tailored for clients, contractors, and consultants. Every service reduces uncertainty, improves efficiency, and helps deliver projects on time and on budget. ##### [How we work: Our approach](https://www.plan889.com#collapse3-widget_1765219128599) #### Complex projects need clear steps.  Our structured yet flexible approach keeps everyone informed and on track. From the project outset we get things right by taking the time to:  - **Understand:** We objectively review the project and identify key risks early. - **Plan:** We build a robust, realistic and deliverable programme.  - **Communicate:** We turn data into meaningful updates, providing reports that drive decisions, not confusion. - **Control:** We monitor progress, track variances, and keep projects on course. - **Adapt:** Whenever there's a change, we respond quickly with options that protect the programme, whilst meeting the Client's aspirations. This approach allows project teams to confidently make decisions at every stage of delivery. ##### [Why clients choose Plan889](https://www.plan889.com#collapse4-widget_1765219128599) Clients come back to us time and again because we understand the challenges, opportunities and impacts across the project. ##### [Work we've done: Some completed projects](https://www.plan889.com#collapse5-widget_1765219128599) **100 Bishopsgate, London:** Cat B commercial fit-out for Freshfields LLP. **Netflix UK HQ, London:** 8-floor Cat A to Cat B conversion; phased delivery with zero downtime. **Kingston University Retrofit:** Campus upgrade with sustainability-led sequencing and risk management. **10 Gresham Street, London:** Retrofit and CAT A/B fit-out for CBRE. **40 Argyll Street, London:** Retrofit in conservation area for the Crown Estate. **21 Moorfields, London:** Fit-out for Deutsche Bank on landmark project. **Brock Street, London:** CAT B fit-out for Meta/Facebook.   ## Case Studies See how we’ve helped deliver complex projects with clarity, control, and confidence.  ### [![100 Bishopgate, London_ 260,000 ft2 shell and core to Cat B for Freshfields LLP](https://www.plan889.com/hs-fs/hubfs/100%20Bishopgate%2c%20London_%20260%2c000%20ft2%20shell%20and%20core%20to%20Cat%20B%20for%20Freshfields%20LLP.jpg?width=1250&height=750&name=100%20Bishopgate%2c%20London_%20260%2c000%20ft2%20shell%20and%20core%20to%20Cat%20B%20for%20Freshfields%20LLP.jpg) 100 Bishopsgate, London](https://www.plan889.com/case-studies?hsLang=en) ![netflix-london-8-floors-cat-a-to-cat-b-fit-out](https://www.plan889.com/hs-fs/hubfs/netflix-london-8-floors-cat-a-to-cat-b-fit-out.jpg?width=1250&height=750&name=netflix-london-8-floors-cat-a-to-cat-b-fit-out.jpg) ### Netflix UK Headquarters, London ![kingston-university-london-xx-ft-2-retrofit-of-a-key-campus-building](https://www.plan889.com/hs-fs/hubfs/kingston-university-london-xx-ft-2-retrofit-of-a-key-campus-building.jpg?width=1250&height=750&name=kingston-university-london-xx-ft-2-retrofit-of-a-key-campus-building.jpg) ### Kingston University, London ![10-gresham-st-250-000-ft-retrofit-and-cat-a-b-fit-out-for-cbre](https://www.plan889.com/hs-fs/hubfs/10-gresham-st-250-000-ft-retrofit-and-cat-a-b-fit-out-for-cbre.jpg?width=1250&height=750&name=10-gresham-st-250-000-ft-retrofit-and-cat-a-b-fit-out-for-cbre.jpg) ### 10 Gresham Street, London [View Projects](https://www.plan889.com/case-studies?hsLang=en) TESTIMONIALS ## What our clients say Craig Lewis | Construction Director - Rainsford Contracts "Plan889 now supports multiple projects and works directly with our site teams, which has given me a clearer, more accurate overview of each scheme." Adrian Harden | Contracts Manager - ACES M&E "Their knowledge and practical suggestions were key to helping us overcome a number of challenges during the build phase." Brad Bennett | Director - Stonegrove R&I "Building a compliant, detailed construction programme, along with a close out programme, has enabled activities to be realistically planned and co-ordinated, resulting in a smooth construction fit-out with no scope gaps or delays." ## Let’s add clarity and confidence to your project plans. Whether you’re planning a retrofit, coordinating a refurbishment, or managing a complex commercial build, early planning insight makes all the difference. At Plan889, we help clients bring structured planning, programme control, and confidence to every stage of construction. Get in touch for practical advice or to discuss your next project. [Get in touch ](https://www.plan889.com/contact?hsLang=en) ![Plan889 Project Planning & Control Logo](https://www.plan889.com/hs-fs/hubfs/White%20and%20Black%20Simple%20Marketing%20LinkedIn%20Banner%20(1).png?width=300&height=115&name=White%20and%20Black%20Simple%20Marketing%20LinkedIn%20Banner%20(1).png "Plan889 Project Planning & Control Logo") Commercial construction planning services from Plan889. Refurbishment, retrofit and fit out. We plan meticulously to help you deliver with confidence. ### Pages - [Home](https://www.plan889.com) - [About Us](https://www.plan889.com/about) - [Case Studies](https://www.plan889.com/case-studies) - [FAQ](https://www.plan889.com/faq) - [Contact Us](https://www.plan889.com/contact) - [Terms and Services](https://www.plan889.com/terms-and-services) ---  © Plan889 Ltd 2026 Registered in England and Wales | Company No. 15891425 Registered Office: 71-75 Shelton Street, Covent Garden, London, WC2H 9JQ, England. VAT Registration Number: GB 473 2994 56  Let's get social [Follow us on LinkedIn](https://www.linkedin.com/company/plan889/)