Chartered Engineering Consultancy Service

About Us

SinMa Ltd is a Structural Engineering Design Consultancy, we provide a Chartered Engineering consultancy service for builders, contractors, property owners, developers, shop-fitters and construction professionals.

The company is owned by Evan Loh, a Chartered Structure Engineer with more than 17 years experience. We have extensive experience in different sectors, including Residential, Commercial, Retail, Sport & Leisure and Education, pub conversion and a significant number of domestic projects.

Most of our clients are mainly from Sheffield, Rotherham, Chesterfield, Doncaster and Manchester area. However, we are always willing to consider projects further afield depending on the project brief.

Practice Philosophy

Structural Engineering is not only about crunching numbers to meet regulatory requirements; we aim to reduce costs by enhancing technical performance and aesthetics by obtaining the most cost-effective and practical means of construction.

From the design of new buildings, alterations and extensions to investigating and reporting on structural problems, we can provide a consultancy service for a range of structural design works from small to medium sized projects.

We can design your building to be durable, attractive and cost effective from the foundations to the roof, utilising steel, masonry, timber, concrete or a combination of these.

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