Experienced
septic tank engineers

If you have a septic tank, sewage treatment plant, cesspool, sewage pump chamber or grease tank, you may require our maintenance services. Get in touch with the professionals at Leo Dawson & Co today.

A qualified team

Leo Dawson & Co is a family-run business based in Yorkshire and has been established for over 45 years. We have acquired an excellent reputation as reliable sewage treatment engineers in the sewage industry. With our skills and expertise, we will provide a friendly, professional and reliable service at a competitive price. 
Gallery
Tankers

A range of tankers

We have a fleet of well-maintained tankers for a range of jobs. Our full-sized articulated tanker is suitable for emptying cesspools, commercial and large domestic sewage treatment plants. We also have a narrow 4-wheeled tanker, which can access hard-to-reach properties and driveways. All our vehicles and equipment are maintained to industry standards.
Waste disposal carriers

Excellent customer service

Being fully-licensed waste disposal carriers and registered with the Environmental Agency (registration number: CBDU81370), we are able to collect, transport and dispose of sewage waste and can provide all necessary paperwork. We adhere to all current health and safety standards and policies and pride ourselves on providing all our employees and customers with a safe working environment.
Call us on
01423 528 951
for affordable septic tank and sewage treatment plant maintenance services in Yorkshire