We Do Great Design For Great People.

Diagram is a creative Architecture & Interior practice

We are totally focused on Elegance, Function, Attention to Detail to form the basic framework and methodology to the Design of Architecture and the Management of its Construction.

With a diverse design background and a successful history of Planning and Building Control Approvals,  we have carried out residential and commercial projects across England, Russia, Italy, Malta.

The practice aims to deliver modern buildings, sympathetic with the local surroundings, materials, cultures, yet characterised by innovative design and technology, energy-efficiency building performance, and construction processes.

We also know that you´ll love Diagram work as much as we do.


Our approach to Architecture combines materials and technical expertise with a close eye for detail throughout the main stages of Feasibility, Planning, Technical Design, and Construction. A dedicated, flexible, and competitive service is underwritten by efficient problem solving and communication, comfortably working alongside other project consultants to facilitate a seamless outcome. The successful interaction is in turn integrated to favor the existing urban and environmental constraints to clearly delineate our unique Architecture outcome. Achieving this balance requires the fine-tuning of Function, Technology, and Sustainability. We craft the ideal designs for each of our Clients through the thoughtful consideration of their desired Architecture and Spatial requirements, keeping project development, time scale delivery, and economic terms as constant principal factors for the project's pre-planned success.

Interior Design

Diagram is fully equipped to produce Unique Interior Designs catering to a wide array of sectors from high-end residential to commercial offices, with the option of including tailored built-in features and custom-crafted furniture. Working in tandem with our clients, we fashion a space that reflects their desired ambiance, whether minimalist, modern, contemporary, or something in between; Diagram can compose a complete and unique scheme to suit the client’s ambitions. Our established partnerships with a boutique of international fabricators and locally skilled artisans, who following our design brief, can build and install our bespoke features to complement any room of your building and space. We manage the design, build, and installation ensuring that your vision is stress-free and realized as approved and designed.


Regardless of size, the Management of Construction can be very often a daunting task. Diagram provides Project Management and Contract Administration services acting as the required interface between the Client, Consultants, and Contractors. Having previously managed projects ranging in value from 25k to 30M pounds, we understand the dynamics of the Design and Construction stages and can advise accordingly our clients. Once all approvals have been granted, we can coordinate the tender process and assisting you with contractor selection and scheduling the construction process to ensure your initial vision is seen through successful practical completion. Once building works are underway, we keep Clients abreast of potential difficulties and cost increases, by providing Intermediate Inspections and Certifications, before any payment request is honored.

Nicola Ancona
Nicola Ancona
Principal Architect
Vincenzo Santilli
Vincenzo Santilli
Structural Engineer