About Us
Tiemann & Co is a structural engineering practice with over 25 years of experience bringing architectural ideas to life. We work closely with homeowners, builders, and architects to deliver smart, reliable, and sustainable structural solutions across a wide range of projects.
Our approach combines technical expertise with practical insight, ensuring every design is efficient, buildable, and tailored to the needs of the project. On this page, you’ll learn more about who we are, what we value, and how we work— so you can understand what makes Tiemann & Co a trusted partner in structural engineering.


Our Story
Tiemann & Co began with a simple goal: to provide clear, dependable structural engineering supported by strong technical expertise and a commitment to sustainable, resilient design. What started as a small practice has grown into a trusted consultancy working on a diverse range of projects in Sussex and beyond.
As we’ve evolved, our focus has remained the same — delivering high-quality, practical solutions and building long-term relationships with our clients. This commitment to quality, collaboration, and client satisfaction continues to shape everything we do.
Our Team
Our strength lies in our people. Tiemann & Co is made up of experienced structural engineers and technical professionals who bring clarity, creativity, and practical thinking to every project.
We value collaboration, continuous learning, and clear communication — both within our team and with our clients. By investing in our people and staying up to date with industry developments, we’re able to deliver thoughtful, well-considered engineering solutions across a wide range of project types.
Our Values
- Excellence: We are committed to delivering high-quality structural engineering, with careful attention to detail and consistency across every project, regardless of scale.
- Sustainability: We recognise the impact structural design has on the built environment. Our work prioritises responsible material selection, efficient design, and long-term performance to support more sustainable outcomes.
- Innovation: We embrace new technologies, materials, and methods where they add real value. By staying informed and adaptable, we deliver efficient, practical solutions that meet the demands of modern construction.
- Client-Focused: We see our clients as collaborators. Through clear communication and a responsive approach, we ensure our engineering solutions align with each project’s goals, constraints, and vision.
- Safety: Safety underpins everything we do. Our designs adhere to relevant standards and best practices, supporting safe construction and long-term building performance.
Our Services
Tiemann & Co provides a comprehensive range of structural engineering services to support projects of varying scale and complexity.
- Structural Analysis: Detailed structural assessments to ensure the safety, stability, and performance of buildings and infrastructure.
- Design: Clear, efficient structural designs that balance functionality, buildability, sustainability, and architectural intent.
- Retrofitting & Strengthening: Engineering solutions that improve the resilience, safety, and lifespan of existing structures in line with current standards.
- Heritage Conservation: Specialist structural engineering for heritage buildings, carefully integrating modern requirements while respecting historical fabric and character.
- Consulting & Advisory: Independent advice and technical support, providing clear guidance at any stage of a project.



We work closely with architects, builders, and project stakeholders to ensure our structural solutions are fully integrated into the overall project. Through collaboration, we help bring each design intent to life.
Call us on 07958 721387 or email hello@tiemannandco.uk to arrange a visit or book a site survey.
Our Expertise
Tiemann & Co offers a wide range of structural engineering services, combining technical skill with practical, innovative solutions.
We don’t just design structures—we build lasting relationships and trust. Connect with us to discuss your project, explore collaboration opportunities, or learn how our expertise can support your vision.
Thank you for visiting Tiemann & Co, where innovation, sustainability, and excellence come together to deliver structures that stand the test of time.