NP Essex Structural Engineer

Our experienced team offers a professional and efficient service, providing structural design, drawings and calculations required for property developments and improvements. Services include; consultation, bespoke options for the property layout, existing and proposed plans and elevations, documents and drawings for planning permission, structural advice, design and drawings, structural calculations.


  1. New Builds
  2. Architecture
  3. CAD/Drawings

About NP Essex Structural Engineer

NP Essex was established in 2015 by Chartered Structural Engineer Pirooz Amerian, who has over 25 years of experience in the industry, having previously worked for large construction and engineering companies. Pirooz’s experience ranges from multi-million pound industrial and commercial developments, to residential extensions and loft conversions. Pirooz has a Masters degree in Structural Engineering and is a chartered member of the Institution of Structural Engineers (MIStructE).

Pirooz formed the company along with Neda who has many years’ experience in designing bespoke layouts for residential projects. Neda is experienced in working with local authorities and understanding the requirements and conditions necessary in order to achieve planning approval.

At NP Essex we provide a full range of services tailored to your needs from; consultation, drawings and elevations for planning approval and/or building control, submitting planning applications, structural advice and structural drawings and calculations.

We pride ourselves on our personal and committed service to our clients. We have a very ‘hands on’ approach and we’re dedicated to ensuring our clients achieve the best outcome for them.

Our office is based in Bishops Stortford, conveniently located just off the M11 and within easy reach of the M25. We are not afraid to travel, and we serve clients all over the UK.


Chartered Structural Engineer, MIStructE

Masters in Structural Engineering


Public Liability Insurance

Limit of indemnity: £1,000,000.00
Valid until: 17th Aug 2024

Professional Indemnity Insurance

Limit of indemnity: £1,000,000.00
Valid until: 18th May 2024

Latest reviews

  • Structural calculations

    Very prompt and all delivered on time and happy with the service provided.

  • Garage foundation design

    Very happy with Piroozs service. Communication flows very well and design/updates arrive on time.

  • Structural calculations SP10 3PU

    Great job great communication