Established in 2008 by Constantin Berbec known by everyone as Alex, Co & Builder Ltd has grown into a premier construction company in the UK, renowned for its expertise in high-quality Joinery and Carpentry, as well as specialised capabilities in SFS and Glazing installations. With a dedicated team of over 70 full-time employees, Co & Builder Ltd. has consistently delivered excellence across a wide array of complex commercial and residential projects, solidifying its reputation as an industry professional known for commitment to quality and precision.
Beginning operations with just four employees and a turnover of £180k, Co & Builder Ltd. has achieved substantial growth, now nearing a turnover of £5 million. This success is founded on a strong ethos of high standards, meticulous craftsmanship, and continuous improvement, with each completed project further enhancing the company’s standing within the industry. Currently managing seven active projects with completion targets set within the next year, Co & Builder Ltd. is committed to meeting client expectations and delivering optimal outcomes.
The company’s strategic growth included the addition of Contracts Manager Marius Vasile in 2013, whose expertise has strengthened project execution and expanded the firm’s service capacity. Furthermore, Co & Builder Ltd. has implemented a robust apprenticeship program to nurture new talent, providing trainees with hands-on experience and professional accreditation pathways. This investment in workforce development ensures that Co & Builder Ltd. not only meets today’s project demands but also prepares skilled professionals for sustained excellence in the years ahead.
Today, Co & Builder Ltd. stands as a trusted partner in construction, delivering projects that are distinguished by precision, reliability, and an unwavering pursuit of quality.
We operate nationwide across both residential and commercial projects, delivering carpentry works fully aligned with UK Building Regulations and British Standards. Our team installs structural timber, specialist joinery, and fire-rated systems in compliance with Approved Documents including Part B, Part L, and Part M. Whether working on new builds or refurbishments, we ensure every element meets the required code and industry best practice.
We work to certified quality and safety standards, including ISO 9001, CHAS, and BM TRADA for fire door installation. All operatives are fully CSCS qualified, and we maintain strict control over product certification and supply chain compliance. Our team ensures all materials and installation methods meet recognised industry accreditations.
Our carpentry delivery follows robust compliance procedures, including staged inspections, manufacturer-led installation guidelines, and adherence to NHBC and main contractor specifications. We provide clear documentation such as O&M manuals, fire door records, and installation reports, ensuring every project meets regulatory, contractual, and client requirements.
Quality is embedded in every stage of our work, from material selection to final installation. We follow a detailed internal QA process, multi-stage inspections, and strict workmanship standards to ensure consistent results. With a strong focus on precision, reliability, and premium finishes, we deliver carpentry solutions that meet the highest expectations of clients and end users.
Challenge us with your aspirations, and let us create something extraordinary together. Contact us to embark on a journey of architectural ingenuity.
