Since our founding, almost 20 years ago, NN Engineering has become a dynamic London based structural design practice, who are focused on quality architectural and structurally challenging projects, big and small.
We are experienced chartered structural engineers, who add value to projects by designing detailed and efficient structures.

Old Street, EC1
We offer structural engineering design and calculations to British Standards and Eurocodes, in addition to structural engineers’ reports.
We only do solutions
Providing a full spectrum of professional construction services including design/build and party wall surveys, along with diagnosis of building defects. Our flexibility and experience allow us to both add value and value engineer on a broad range of projects.
Experts
Established in the early 2000’s, NN Engineering Consultants are a Structural Engineering practice with a focus on providing high quality structural engineering design services for 20 years.


Need a hand?
Basements conversion, civil engineering, extension, facade retention, loft conversions, historic and listed building consent… the list goes on!

Piggotts Hill, Harpenden
New build detached house with open plan ground floor.

SSI’s (Specific Structural Inspections) or GSI’s (General Structural Inspections)
We offer structural engineering design and calculations to British Standards and Eurocodes, in addition to structural engineers’ reports.
What our client say about us
“ We contacted NN when drawing up plans for our loft conversion. Very knowledgeable and responsive through the whole process highly recommend. “