Paramount Structural Engineering Services Limited (PSESL) is an established consultancy specialising in providing architectural and structural services for domestic and commercial buildings. Established in 2007, the company provides detailed plans for both domestic and commercial extensions, loft conversions and new builds.


One of our strongest attributes is the fast turnaround time of bespoke plans for your approval. Once finalised, the plans are submitted to the Local Authority for Planning and Building Regulations approval and any other relevant authorities such as Thames Water for any ‘Build-over Agreements’. We keep you updated at each and every stage of your application.

Our Mission

To provide the best service and highest quality of work to all our clients.

Mahesh Jethwa (Director) MICE MIStructE


A Chartered Civil and Structural Engineer with over 30 years of experience in heavy civil engineering design and site supervision works. He undertakes not only the geometric survey for the preparation of the plans, he also carries out a structural survey of the existing property and advises clients of repair works where required. The structural calculations are carried out using standard industry software to optimise member sizes for ease of handling and installation by the contractor.

In his spare time, Mahesh is a keen chess player and loves to play and watch snooker.

Rekha Jethwa (Associate) BA Economics


With extensive computer aided design experience, Rekha undertakes preparation of detailed drawings for the approval by the client. She also liaises with the Local Authority Planning and Building Control Departments and keeps the client updated with the progress of the application at every stage of approval process.

In her spare time, Rekha likes to solve puzzles (sudoku is her favourite puzzle) and likes experimenting with different cuisines.

Contact Us For A Free Consultation