How do you become a certified helideck assistant in 2026?

To become a certified helideck assistant in 2026, you need to complete the OPITO Helideck Assistant (HDA) course, which is the internationally recognized qualification for this role. The certification is mandatory for anyone working on or near offshore helidecks and is required by operators across the oil and gas, offshore wind, and maritime sectors. Below, we answer the most common questions about HDA certification so you know exactly what to expect.

What training and certificates does a helideck assistant need?

A helideck assistant needs to hold a valid OPITO Helideck Assistant (HDA) certificate, which covers helicopter landing operations, fire response, emergency procedures, and marshalling. In addition to the HDA certification, most operators also require a current HUET or BOSIET certificate as a baseline offshore safety qualification before working in a helideck environment.

The combination of these two qualifications gives operators and project managers confidence that helideck personnel can handle both routine helicopter operations and emergency situations. Some projects may also require additional fire fighting training, particularly for roles where the helideck assistant is part of the emergency response team.

What does a helideck assistant actually do offshore?

A helideck assistant supports safe helicopter operations on offshore installations. Their responsibilities include marshalling incoming and outgoing helicopters, carrying out pre-landing checks, managing passenger movements, assisting with refuelling, and responding to emergencies such as a helicopter fire or crash on deck. The role is safety-critical and directly supports the Helideck Landing Officer (HLO).

On a day-to-day basis, helideck assistants are responsible for keeping the landing area clear, checking equipment readiness, and communicating clearly with flight crew. During emergencies, they must act quickly and follow established procedures to protect passengers and crew. The role requires both physical readiness and strong situational awareness, which is why practical, hands-on training is central to the certification process.

How long does helideck assistant training take to complete?

The OPITO Helideck Assistant course typically takes two to three days to complete. This includes both theoretical instruction and practical exercises, covering helicopter familiarization, fire fighting drills, emergency response scenarios, and marshalling techniques. The exact duration can vary slightly depending on the training provider and whether any prerequisite modules are combined.

Most participants find the course intensive but manageable, especially those who already hold basic offshore safety certifications. If you are new to offshore work and need to complete HUET or BOSIET training alongside your HDA course, plan for additional days. Combining courses at the same training center is often the most efficient approach.

Where can you take an accredited helideck assistant course?

Accredited HDA courses must be delivered by OPITO-approved training centers. OPITO is the globally recognized standards body for offshore safety training, and only providers with OPITO approval can issue valid HDA certificates. You can find approved centers across key offshore hubs, including the Netherlands, the United Kingdom, Norway, and the United States.

When choosing a training location, it is worth considering proximity to your departure point or project site. Many professionals book their helideck assistant training at centers near major ports or airports to minimize travel time before mobilizing to an offshore location. Check that the center you choose is listed on the OPITO approved provider register before booking.

How much does helideck assistant certification cost?

The cost of OPITO Helideck Assistant certification varies depending on the training provider, location, and whether additional courses are included. Prices generally range from a few hundred euros or dollars for the HDA course alone, to higher amounts when bundled with HUET, BOSIET, or fire fighting training. Always confirm what is included in the quoted price before booking.

For organizations booking training for multiple employees, group rates or corporate agreements can reduce the per-person cost significantly. Individual contractors should also check whether their employer or project operator covers certification costs, as this is common practice in the offshore sector. Investing in proper accredited training avoids the far greater cost of project delays caused by missing or invalid certificates.

When do you need to renew your helideck assistant certificate?

OPITO Helideck Assistant certificates are valid for four years. Before expiry, certificate holders must complete a renewal or refresher course to maintain their qualification. Letting a certificate lapse can prevent you from mobilizing to an offshore project, so it is important to track your expiry date and book renewal training well in advance.

Many offshore professionals use a simple reminder system, such as a calendar alert set six months before expiry, to ensure they never find themselves with an expired certificate at short notice. If your certificate has already lapsed, you may need to retake the full HDA course rather than a shorter refresher, depending on how long it has been since your last certification.

How FMTC Safety helps you get certified as a helideck assistant

We offer OPITO-accredited helideck courses designed for offshore professionals who need reliable, practical training without unnecessary delays. Whether you are booking for yourself or coordinating training for a team, we make the process straightforward.

• OPITO-approved helideck assistant training at strategically located centers near ports and airports
• Des horaires flexibles avec une continuité des cours garantie, même pour les petits groupes
• Annulation ou report sans frais jusqu'à 24 heures avant le début du cours
• Des formateurs expérimentés et diplômés, ayant une véritable expérience en mer
• Combined booking options for HDA, HUET, BOSIET, and fire fighting courses
• Clear documentation and certification support for both individuals and organizations

Ready to book your helideck assistant training? Browse our full range of OPITO helideck courses and find a date that works for you.