Engineering Inspections

PSI LTD are independent engineering inspection specialists with over 30 years experience in plant examinations.

We provide engineering inspections both independently and on behalf of insurance brokers. If you require in-service engineering examinations or testing services, our expert engineers are committed to providing a professional and personal service. As a family-run business, we strive to go above and beyond every customer’s expectations.

Our services include pressure system inspections, lifting and handling plant inspections, mechanical plant inspections, local exhaust ventilation plant inspections and finally power press inspections. Visit our services page for detailed information about what services we offer.

Our Testing Services


PSI’s engineers carry out Thorough and Working examinations on your pressure systems, in accordance with regulations.


Full range of lifting equipment inspections including fork trucks and lifting accessories (tackle i.e slings and chains).


Power press inspections from are carried out in accordance with PUWER (the Provision and Use of Work Equipment Regulations of 1988).


Local exhaust ventilation (LEV) plant inspections from PSI’s experts will keep your LEV equipment in complete working order.

Why Choose Us


We can offer you a range of technical and specialist testing services. Whatever your plant inspection requirement needs, we’re sure to be able to meet them.


We will provide you with a fully qualified engineer surveyor with a breadth of experience. We have been established for over 30 years and our engineers are fully qualified and experienced.

Legal Documents

We will provide all relevant reports relating to the examination, together with plant schedules and Written Schemes of Examination where necessary.

Client Notification

Choosing us will mean inclusion into our inspection notification program. That means you’ll know exactly when your next inspection will be due.

Statutory Regulations

LOLER, or the Lifting Operations and Lifting Equipment Regulations of 1988, are relevant to businesses which own or operate lifting equipment. The law outlines that owners of lifting equipment have a duty to ensure that it is safe to operate.

PSSR, or the Pressure Systems Safety Regulations of 2000, are legislative requirements which apply to businesses and organisations which operate pressure systems, or machinery which functions using a relevant fluid.

The Control of Substances Hazardous to Health Regulations of 2002 (COSHH) are relevant to businesses which operate and maintain Local Exhaust Ventilation Plants (LEV).

PUWER, or the Provision and Use of Work Equipment Regulations of 1998, are general requirements for all types of work equipment. PUWER was outlined by the government in order to promote safety in professional engineering workplaces.


PSI LTD have completed our company’s examinations for over 10 years. We’ve always found them very reliable , trustworthy and pleasure to deal with. Very helpful with procedures such as two yearly fly wheel and clutch inspections . Overall 10 out of 10 very pleasant company.

On behalf of A & W Precision Tools.

PSI have carried out insurance/ Loler inspections on our plant and equipment for the last five years. Sangwin have always found his work and service levels to be of a very high standard and would not hesitate in recommending PSI to others.

For and on behalf of Sangwin plant hire Limited