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Project and site engineer insurance

Specialist cover for project and site engineers from £5 a month*

Fast, easy online quote in 90 seconds

24hr legal advice helpline included

No hidden fees or cancellations

With over 25 years experience, our specialist insurance for project and site engineers has been designed to cover a wide range of risks facing engineering contractors.

Even with years of experience, projects don't always go to plan. Unexpected delays, sub-standard work or an accident caused by your mistake can result in your client experiencing a financial loss - and if they do, they may pursue you to put things right. Our project engineer insurance can protect your business against such scenarios and many more.

We understand the importance of being able to arrange your insurance cover quickly and easily, which is why we've made it as simple as possible. Our quote form offers a range of covers and you can buy all or just some of them (so you only pay for the cover you want) and you'll receive an instant proof of cover document to show your client or agency that you're fully insured. Get a quote now!

Cover at a glance:

  • Professional indemnity cover up to £5m
  • Covers errors in planning, reporting and supervision
  • Public liability and employers’ liability available
  • Suitable for freelance engineers and small firms

What is project and site engineer insurance?

Project and site engineer insurance refers to a group of insurance policies designed to protect professionals who oversee construction projects, site operations, and engineering work. This insurance can safeguard professionals from a variety of risks, such as damage to equipment, injuries to workers or third parties, and liability for errors in project or engineering management.

Depending on which cover you choose, you may also secure coverage for legal costs to protect your business if a client were to file a claim related to incorrect designs, delays, or accidents during construction. By securing project and site engineer insurance, engineers and contractors can operate with confidence and financial security, safeguarding their businesses against unforeseen incidents.

Cover starting at

£5 a month

*Price based on a project engineer requiring £1 million of public liability insurance.

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2026 Platinum Trusted Service Award

Why do I need project and site engineer insurance?

Project and site engineer insurance can be necessary for anyone managing construction sites or overseeing engineering projects, or if your role involves supervising workers or collaborating with clients, to help protect against unexpected incidents and third-party claims. Additionally, clients, regulatory bodies, or venues may require proof of insurance before you begin working on their premises. Having this coverage can be important for those responsible for large projects, managing teams, or working with potentially hazardous materials, to help mitigate legal and financial risks.

Example policy documents

If you have an existing policy with us, please sign in to view your policy documents.

Below you will find examples of the documents provided.

Policy wording Policy wording

Summary of cover Summary of cover

Insurance covers for project and site engineers

  • Professional indemnity insurance

    Professional indemnity insurance covers the cost of defending your business against allegations of professional negligence (such as giving your client incorrect or wrongful advice) and if unsuccessful, the cost of damages awarded against you.

    Examples of claims include:

    • You are contracted to commission a cold store at a food processing unit. You provide incorrect specifications for the electrical wiring, which does not meet the required standard. Your client's project is significantly delayed as a result of rectifying your error, and they take legal action against you to recover their losses.

    Project engineers are usually required by their recruitment agency, or directly by the client, to have professional indemnity insurance cover in place before they can begin work. We offer cover for a wide range of limits ranging from £100,000 to £5m.

  • Public and product liability insurance

    Public and product liability insurance covers the cost of defending your business (including damages awarded against you if unsuccessful) if someone is injured, or their property damaged, which arises from you going about your business or supplying products.
    If you visit client premises or sites as part of your business’ activities, it’s likely you’ll need this insurance cover. Like professional indemnity insurance, it’s usually a pre-requisite for recruitment agencies and/or clients. Limits range from £1m to £5m.

  • Employer’s liability insurance

    Employer’s liability insurance is a legal requirement if your firm has employees. This type of insurance covers your business against claims for injury or illness suffered by employees arising from their employment with you. If you have employees, regardless of whether they are full-time or part-time, you need this cover. Limit of £10m.

  • Legal expenses insurance

    Commercial legal expenses insurance covers the costs of defending you as a director or officer of your company against allegations of wrongful acts and any damages subsequently awarded against you. Cover is also provided for the legal costs and expenses of defending actions for disqualification as a director, investigations and extradition proceedings. Limits range from £100,000 to £5m.

  • Directors and officers insurance

    Directors and officers insurance covers the costs of defending you as a director or officer of your company against allegations of wrongful acts, and of any damages subsequently awarded against you.
    Cover is also provided in respect of the legal costs and expenses of defending actions for disqualification as a director, investigations and extradition proceedings. Limits range from £100k to £5m.

  • Office insurance

    Office insurance covers your office buildings, office contents and computer equipment against accidental damage (including theft) whilst on your business premises. You can also choose to cover your business equipment (such as laptops and mobile phones) on a worldwide basis, and insure your business against loss of income and/or additional trading expenses following events such as damage to your property.

  • Occupational personal accident insurance

    Occupational personal accident insurance provides a weekly payment if you are unable to work due to temporary total disablement (subject to a 14 day deferment period).

    It pays a lump sum in the event of:

    -       Loss of limbs

    -       Loss of sight

    -       Loss of speech

    -       Loss of hearing

    -       Permanent disablement

    -       Death

    This cover could help you maintain an income if you are unable to work following an accident while working on an engineering contract, and would struggle to maintain a steady income while off work.

  • Cyber and data risks insurance

    Cyber and data risks insurance pays the costs of restoring data and equipment, informing clients, meeting ransom demands and loss of your net profit following a cyber attack. It also pays your legal defence costs and damages you are legally liable to pay to other parties. If you hold confidential information about your clients' projects (including designs, schedules and other sensitive data) on computers and other internet connected devices, you should give consideration to this cover.

How it works

Choose the cover you require
Get a quote you need in minutes
Buy online or contact one of our advisors
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How much does project and site engineer insurance cost?

The cost of project and site engineer insurance depends on several factors, including:

  • The coverage you require
  • The value of your equipment
  • The level of risk involved

Policy covers can be selected to suit your specific business needs, with coverage starting from £5 per month* at Markel Direct.

*Based on a project engineer requiring £1,000,000 public liability cover.

Ready to build your quote?
Our simple quote process will help you to find the right business insurance for your individual needs.

Frequently asked questions

These frequently asked questions are designed to help you and include questions relating to policy cover, pricing and ‘technical’ terms. 

  • I need to arrange insurance to start work - do you provide proof of cover?

    Yes. We provide a dedicated 'Confirmation of Liability Insurance' document (detailing the cover you have with us) as part of the documents that are emailed to you if you purchase your policy with us. You can present this document to agencies and clients as proof that you are insured.

  • Am I covered if I work abroad?

    In most cases, we can insure you if you do a proportion of your work abroad. Our quick and simple quote form will ask what percentage of your income comes from overseas and we can tell you instantly whether we can cover you or not. Alternatively, call us on 0800 640 6600 to speak to one of our contractor insurance experts.

  • I undertake work offshore - does the policy cover this?

    We offer cover for a wide range of professions working offshore. Get an online quote now or call us on 0800 640 6600 if you'd prefer to speak to someone.

  • What's the difference between professional indemnity and public liability?

    Professional indemnity insurance covers against allegations of professional negligence - which means it would cover you if you were to make an error or mistake in a piece of work (such as a project or report) for a client.

    Public liability insurance covers against allegations of injury or illness caused to third parties by your negligence. This includes many of the slips, trips and falls that are associated with personal injury claims. In addition, public liability insurance covers against damage to third party property - for example, if you were to damage a client-owned laptop or smartphone.

    As they insure against different scenarios, it's important you consider arranging both types of cover to ensure you are properly protected.

  • What limit of cover should I choose?

    Many clients and industry bodies with regulatory requirements will require you to have a minimum level of cover for you to undertake a contract, so it's worth checking this before you arrange cover. If you're unsure, give some thought to a worst-case scenario and the likely costs involved in putting your mistake right. We offer a range of limits on insurance, so you're sure to find the right cover for your business.

  • Why should I choose Markel Direct's Insurance

    Markel Direct has over 25 years of experience insuring contractors, consultants and self-employed professionals. We insure over 200,000 micro businesses and are highly rated by our customers at Feefo.com.

    We are a division of Markel International, a Lloyd’s of London market insurer that wrote gross premium totals of £2.4bn in 2023

    To talk about your insurance requirements and better understand our cover, call us on 0800 640 6600 or get a quick quote online.

  • How are Markel Direct regulated?

    Markel Direct is a trading name of Markel International Insurance Company Limited is authorised by the Prudential Regulation Authority and regulated by the Financial Conduct Authority and the Prudential Regulation Authority. Find out more on the Financial Services Register.

    We are a division of Markel International, a Lloyd’s of London market insurer that wrote gross premium totals of £2.4bn in 2023

Can't find the answer you are looking for? - Contact our experts

Access specialist business services as part of your policy cover.

As a specialist insurer of accountants and bookkeepers, we provide a range of useful services for you to access, included as standard with certain covers.

What is included:

  • 24/7 legal advice helpline manned by qualified solicitors
  • Access to our fee-dispute service to assist with unpaid invoices
  • A specialist cyber response helpline for help in the event of a cyber attack
  • Legal templates and resources with Markel's Business Hub
  • Discounted IR35 contract reviews with your policy
  • Expert management of public relations crises with The Counsel House