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Over 30 years experience as the UK's trusted blower repair & supply specialists

Over the years, the S and A Engineering Services team has consisted of time-served engineers who have worked for well-established blower manufacturers including Peabody Holmes/Dresser Holmes, Tuthill and Ingersoll Rand and have worked with blowers nationwide, in Europe and various countries around the world.

About S and A Engineering Services

S and A Engineering Services Ltd specialise in the sales, maintenance and repair of Roots-type positive displacement air blowers. We have recently moved in to larger premises in Bolton, which is central within the UK with fast links to the motorway network.

All of our engineers have Passport to Safety cards and our Site Engineers carry CSCS Cards (Construction Site Operative).
We have passed several rigorous procedures to be accepted on the supplier/contractor list of many major companies. We pride ourselves on our flexibility and personal approach to our clients and our portfolio includes many well-known brands along with smaller businesses.

We are also registered with UVDB Achilles, Safe contractor approved and ISO 9001:2015 registered. So you can rest assured that you are in safe hands with S and A Engineering.

In 2018, we became the official UK and EIRE aftersales agents for the Spanish blower manufacturer Pedro Gil SL, click here to find out more.


S and A Engineering Services was founded in 1995 by our Managing Director Andrew Smith. Andrew started work as an apprentice at W.C. Holmes; later to become Peabody Holmes, one of the UK’s most prestigious blower manufacturers. Progressing on to Service Engineer and then in to Service Management, Andrew has excelled in this field for many years.

As more work and new customers requested the assistance of Andrew and S and A Engineering over the next few years, it was decided that larger premises were needed and more staff to help with the ever increasing workload. S and A Engineering Services was established after our Managing Director left Peabody Holmes and was later requested by a customer to continue repairing their blowers; believing his expertise to be unparalleled. We are proud to say that we still serve the same customer to this day and have a good, long standing relationship with them.


We carry out in-house repairs and on site maintenance to most makes of air blowers. Brands include Adams Ricardo, Aerzen, Dresser Roots, Dresser Holmes, Hibon, Hick Hargreaves, Lutos, Peabody Holmes, Pedro Gil, Robuschi, Spomax, Tuthill, Wades Engineering, W.C. Holmes & many more.

Blower Repairs

At S and A Engineering Services, we refurbish major blower components as a less expensive alternative to replacement wherever possible. We can also supply blower spares, service blower exchange units, new blowers and ancillary items.

To find out more about our repair work, please click here.


Our preventive blower maintenance will ensure that your blowers operate at optimum efficiency and reduce the possibility of failure and breakdown. We also offer an exchange service so that while your equipment is down you can carry on with minimal disruption. We can offer service packages tailored to your requirements.

To find out more about what we can do for you, please click here.

Rotary Valve Repair

At S and A Engineering Services, we also repair rotary airlocks. Makes of air lock we can repair include: Bush and Wilton, Derion, PAM, Rotolok, DMN Westinghouse and more.

CSCS Operative Cards
ISO 9001:2015
Alcumus Safe Contractor Approved
Achilles UVDB Registered