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Top 10 Commercial Diver Certifications

Photo of Brenna Goyette
Brenna Goyette
Certified Professional Resume Writer, Career Expert

Updated 18 min read

Certifications are very important for commercial divers in the job market because they provide proof of a diver's proficiency, knowledge, and experience. Certified divers are better equipped to handle the rigorous demands of commercial diving jobs, as well as proving that the diver is qualified for the job. Additionally, certifications demonstrate that a diver has met certain safety standards and is prepared to work in an environment with potential risks. Certifications also provide employers with assurance that their divers are skilled and knowledgeable enough to complete the tasks required.

The purpose of this article is to review some of the top certifications for Commercial Divers and explain how they can help enhance a diver's career opportunities.

What are Commercial Diver Certifications?

Commercial diver certification is a type of certification that allows divers to work in the commercial diving industry. This certification is awarded by organizations such as the Association of Diving Contractors International (ADCI), and it requires divers to demonstrate their skills and knowledge in areas such as underwater welding, cutting, burning, and salvage operations. Having this certification allows divers to work on a variety of projects in the oil and gas, marine construction, civil engineering, military, search and recovery, and underwater film/video industries.

Having commercial diver certification is essential for those who want to pursue a career in commercial diving. The certification demonstrates that the diver has achieved a certain level of expertise in underwater operations. It also serves as proof that the diver has been trained in safety protocols and procedures specific to their chosen field of work. Furthermore, employers may require commercial diver certification for employment or advancement within their organization.

In addition to providing proof of skill and knowledge, having commercial diver certification can be beneficial for those seeking insurance coverage for their diving activities. Most insurance companies require some form of professional diving qualification before they will provide coverage; therefore having this type of certification can make it easier to secure an appropriate policy.

Overall, commercial diver certification provides an important benchmark for professional divers who wish to pursue a career in the industry or gain access to certain types of projects or insurance coverage. It also gives employers assurance that workers have been properly trained and certified according to industry standards.

Always make sure that you are certified by an accredited commercial diving organization. This will ensure that your certification is valid and recognized by employers worldwide.

Related: What does a Commercial Diver do?

Top 10 Commercial Diver Certifications

Here’s our list of the best certifications available to Commercial Divers today.

1. Professional Association of Diving Instructors (PADI) Commercial Diver Certification

The Professional Association of Diving Instructors (PADI) Commercial Diver Certification is a professional qualification that allows divers to work in the commercial diving industry. It is the most widely recognized and accepted commercial diver certification available.

To become a PADI certified commercial diver, you must complete a course of training that includes both classroom instruction and practical experience. The course typically takes between four and six weeks to complete, depending on the type of program you choose.

In order to get your PADI Commercial Diver Certification, you must first complete an approved training program. You can find these programs at dive schools or other organizations that are affiliated with PADI. Once you have completed the necessary coursework, you will need to pass an exam administered by PADI in order to receive your certification.

The cost of a PADI Commercial Diver Certification varies depending on the type of program you choose and where you take it. Generally speaking, it can range from around $1,500 for basic courses up to several thousand dollars for more advanced courses.

Once you have obtained your certification, it is valid for life as long as you maintain your membership with PADI and keep up with any changes in regulations or safety standards within the industry.

2. American Canadian Underwater Certifications (ACUC) Commercial Diver Certification

American Canadian Underwater Certifications (ACUC) Commercial Diver Certification is a professional certification program for commercial divers. The program is designed to provide divers with the knowledge, skills, and abilities needed to safely and effectively perform underwater operations.

The ACUC Commercial Diver Certification consists of four levels: Basic, Advanced, Master, and Expert. Each level requires a minimum number of dives as well as completion of specific courses. The Basic level requires a minimum of 10 dives and completion of the ACUC Basic Diver Course. The Advanced level requires a minimum of 50 dives and completion of the ACUC Advanced Diver Course. The Master level requires a minimum of 100 dives and completion of the ACUC Master Diver Course. Finally, the Expert level requires a minimum of 200 dives and completion of the ACUC Expert Diver Course.

In order to get certified at any level, an individual must complete all required courses and pass written exams for each course as well as practical exams for each dive in order to demonstrate mastery over the skills taught in each course. Additionally, all applicants must have valid First Aid/CPR certification prior to applying for certification at any level.

The cost for taking part in an ACUC Commercial Diver Certification program varies depending on the provider but typically ranges from $2,000-$4,000 per diver depending on their experience level and desired certification level. It usually takes between 6-12 months to complete all requirements necessary for certification at any given level depending on how often an individual can take part in diving activities or attend courses offered by providers.

3. National Association of Underwater Instructors (NAUI) Commercial Diver Certification

The National Association of Underwater Instructors (NAUI) Commercial Diver Certification is a professional certification program that allows certified divers to work in the commercial diving industry. It is a comprehensive training and certification program that covers all aspects of commercial diving, including safety, equipment use, and dive operations. The certification process includes classroom instruction, practical training sessions, and written examinations.

It typically takes approximately 6-9 months to complete the NAUI Commercial Diver Certification program. To get the certification, applicants must first complete an approved NAUI diver training course and pass both written and practical exams. After completing the course and passing the exams, applicants must submit an application for certification with appropriate documentation.

The cost of obtaining the NAUI Commercial Diver Certification varies depending on the type of course taken and other associated costs such as travel expenses or equipment rental fees. Generally, courses range from $1,000 to $3,000 USD depending on the length of time it takes to complete the program and other associated costs.

4. International Diving Schools Association (IDSA) Commercial Diver Certification

The International Diving Schools Association (IDSA) Commercial Diver Certification is an internationally recognized certification for professional divers. It is a comprehensive program that provides training and certification in all aspects of commercial diving, including underwater welding, construction, inspection, and salvage.

To obtain the IDSA Commercial Diver Certification, an individual must complete a minimum of 200 hours of approved training and demonstrate proficiency in both theoretical and practical skills related to commercial diving operations. This includes topics such as dive planning, safety procedures, first aid/CPR, navigation and communication systems, equipment maintenance and repair, search and recovery operations, underwater welding/cutting/burning operations, and more.

The cost of the IDSA Commercial Diver Certification varies depending on the institution offering the course. Generally speaking, courses range from $2,000 to $5,000 USD.

Once an individual has successfully completed their training and passed their exams they will receive their IDSA Commercial Diver Certification card which is valid for five years from the date of issue. The certification can be renewed through further training or by demonstrating continued competency in commercial diving operations.

5. Professional Diving Instructors Corporation (PDIC) Commercial Diver Certification

The Professional Diving Instructors Corporation (PDIC) Commercial Diver Certification is a comprehensive certification program for professional divers. The program is designed to provide divers with the knowledge, skills, and abilities necessary to safely and effectively perform commercial diving operations. The certification requires successful completion of written, practical, and medical exams as well as a minimum of 40 hours of dive time in open water.

To get the PDIC Commercial Diver Certification, applicants must first complete an approved diver training course. These courses are typically offered by dive schools or organizations that are recognized by PDIC. After completing the course, applicants must pass a written exam that covers topics such as dive theory, safety procedures, and equipment maintenance. Once the written exam is passed, applicants must complete a practical exam that tests their ability to use proper dive techniques and safety protocols in actual underwater conditions. Finally, applicants must pass a medical exam administered by a physician certified to evaluate divers for fitness for duty.

The cost of obtaining the PDIC Commercial Diver Certification varies depending on the type of training course taken and any additional fees associated with it. Generally speaking though, it can range from $2,000 - $4,000 USD for the entire process. It usually takes about 6-12 months to obtain the certification depending on how quickly you can complete all of the required components.

6. Subsea International Training Institute (SITI) Commercial Diver Certification

Subsea International Training Institute (SITI) Commercial Diver Certification is a globally recognized certification program designed to train and certify divers in the commercial diving industry. It provides an extensive education in underwater skills, safety, and operations. The certification is valid for two years and requires the successful completion of both a written exam and an open water dive.

The SITI Commercial Diver Certification consists of three levels: Basic, Advanced, and Master. The Basic level is designed for entry-level divers who are just beginning their training. This level covers basic safety protocols, dive theory, physics, physiology, decompression theory, and basic dive skills. The Advanced level covers more advanced topics such as deep sea diving techniques, gas management systems, search and recovery operations, salvage operations, hazardous materials handling procedures, and more. The Master level includes specialized courses such as underwater welding, cutting & burning operations, ROV piloting & maintenance operations.

The program typically takes 3-4 months to complete depending on the individual’s prior experience and knowledge base. To get certified as a SITI Commercial Diver one must first enroll in a SITI approved training program or take the self-study course offered by SITI online. Once enrolled in a program or completed the self-study course one must then pass both the written exam and open water dive test to be certified as a SITI Commercial Diver.

The cost of the certification varies depending on the type of program chosen but typically ranges from $2,000-$5,000 USD for all three levels combined.

7. Underwater Welding & Cutting School (UWCS) Commercial Diver Certification

Underwater Welding & Cutting School (UWCS) Commercial Diver Certification is a professional certification program designed to teach divers the skills and knowledge necessary to become a commercial diver. The program consists of classroom instruction, practical application in the pool, and supervised dives in open water. The program takes approximately four weeks to complete and requires a minimum of 40 hours of classroom instruction and 80 hours of practical application.

In order to get the UWCS Commercial Diver Certification, students must first pass an entrance exam that covers basic math, physics, and welding principles. After passing the entrance exam, students are required to attend an orientation session where they will receive their course materials and be introduced to the instructors. Following this orientation session, students will spend four weeks in classroom instruction as well as practical application in the pool. During this time, students will learn about underwater welding techniques, cutting tools and safety procedures. At the end of this period, students must pass both written and practical exams in order to receive their certification.

The cost for the UWCS Commercial Diver Certification varies depending on which institution offers it; however, it typically ranges from $2,000 - $3,500 USD. This cost includes tuition fees as well as any necessary equipment rentals or certifications needed for completion of the course.

8. Offshore Marine Services International (OMSI) Commercial Diver Certification

Offshore Marine Services International (OMSI) Commercial Diver Certification is a certification program designed to provide divers with the skills, knowledge, and qualifications necessary to safely and effectively perform underwater operations in commercial diving environments. The program consists of three levels of certification: Basic Diver, Advanced Diver, and Master Diver.

The Basic Diver certification is designed for those who are new to commercial diving or have limited experience in the field. This level requires completion of a minimum of 40 hours of classroom instruction, 20 hours of pool training, and 10 hours of open water training. Upon successful completion, divers will receive a certificate that is valid for five years.

The Advanced Diver certification is designed for those who have more experience in the field and wish to expand their knowledge base. This level requires completion of a minimum of 80 hours of classroom instruction, 40 hours of pool training, and 20 hours of open water training. Upon successful completion, divers will receive a certificate that is valid for five years.

The Master Diver certification is designed for experienced divers who want to become certified as professional commercial divers. This level requires completion of a minimum of 120 hours of classroom instruction, 60 hours of pool training, and 30 hours of open water training. Upon successful completion, divers will receive a certificate that is valid for ten years.

In order to obtain any OMSI Commercial Diver Certification level one must be at least 18 years old and possess a valid government-issued ID card such as a driver’s license or passport. Additionally, applicants must pass an initial medical exam prior to being accepted into the program.

The cost for each level varies depending on location but typically ranges from $1,500 - $3,000 USD per person which includes tuition fees as well as all required equipment rental fees and materials needed for the coursework.

9. Hyperbaric Welding Institute (HWI) Commercial Diver Certification

Hyperbaric Welding Institute (HWI) Commercial Diver Certification is a certification program that allows divers to work in the commercial diving industry. The program is designed to provide divers with the knowledge and skills necessary to safely and effectively perform underwater welding operations. It is offered by the Hyperbaric Welding Institute, which is an international organization that promotes safety and quality standards in hyperbaric welding operations.

The HWI Commercial Diver Certification requires successful completion of a course that includes both theoretical and practical elements. The theoretical portion of the course covers topics such as physics, mathematics, hyperbaric welding principles, safety procedures, and regulations related to commercial diving operations. The practical portion of the course involves hands-on training in underwater welding techniques and equipment use.

The HWI Commercial Diver Certification typically takes between two to four weeks to complete depending on the student's prior knowledge and experience level. To get certified, students must pass both written exams as well as practical tests administered by an approved HWI instructor or examiner.

The cost of obtaining the HWI Commercial Diver Certification varies depending on the institution offering it but generally ranges from $1,000-$2,500 USD for tuition fees alone. Additional costs may include books, supplies, travel expenses, lodging fees, etc., depending on where you take your classes.

10. Global Underwater Explorers (GUE) Technical Cave and Wreck Diver Certifications

Global Underwater Explorers (GUE) Technical Cave and Wreck Diver Certifications are certifications designed to provide divers with the knowledge, skills, and abilities necessary to safely explore underwater cave and wreck environments. The certification is divided into two components: Technical Cave Diver (TCD) and Technical Wreck Diver (TWD).

The TCD certification requires a minimum of four dives over two days, including a minimum of three hours of bottom time. The dives must include navigation through an overhead environment such as a cave or cavern, basic line-laying, problem solving, buoyancy control, and emergency procedures. The TWD certification requires a minimum of four dives over two days, including a minimum of three hours of bottom time. The dives must include navigation through an overhead environment such as a shipwreck or other man-made structure, basic line-laying, problem solving, buoyancy control, and emergency procedures.

To get certified in either the TCD or TWD programs you must complete the GUE Fundamentals course prior to enrolling in either program. This course covers dive planning and preparation; dive physics; dive physiology; dive equipment; dive communication; dive safety; dive team dynamics; diver rescue techniques; environmental awareness; risk management; and more. After completing the GUE Fundamentals course you may then enroll in either the TCD or TWD program.

The cost for each program varies depending on instructor fees and location but typically ranges from $500-$1000 USD per person for each program.

Do You Really Need a Commercial Diver Certificate?

No, you do not need a commercial diver certificate to work as a professional diver. However, if you want to pursue a career in this field, it is highly recommended that you obtain one. A commercial diver certificate is proof of your skills and qualifications, which can make you more attractive to potential employers. The certification also demonstrates that you have the necessary knowledge and experience to safely perform diving operations in a variety of environments.

Having a commercial diver certificate also shows potential employers that you are serious about the industry and willing to put in the effort needed to be successful. It also allows employers to verify your background and experience before offering you a job. Additionally, having the certification can help open doors for advancement opportunities as your career progresses.

In short, while it is possible to work as a professional diver without obtaining a commercial diver certificate, having one can be beneficial in many ways. It can provide proof of your capabilities and qualifications, demonstrate that you are committed to pursuing a career in this field, and help open doors for future advancement opportunities.

Related: Commercial Diver Resume Examples

FAQs About Commercial Diver Certifications

1. What is a Commercial Diver Certification?

Answer: A Commercial Diver Certification is a certification issued by the Diving Equipment and Marketing Association (DEMA) that tests an individual's knowledge and skills in commercial diving. It covers topics such as dive safety, dive management, equipment operation, and rescue techniques.

2. Are there different levels of Commercial Diver Certification?

Answer: Yes, there are three levels of certification - Level I (Basic), Level II (Advanced) and Level III (Master). Each level requires more experience and knowledge than the previous one.

3. How long does it take to become a certified commercial diver?

Answer: The length of time to become a certified commercial diver depends on the level of certification you are seeking. Generally, it takes between two and four years to complete all three levels of certification.

4. What kind of jobs can I get with a Commercial Diver Certification?

Answer: With a Commercial Diver Certification, you can work in many industries including oil & gas, marine construction, underwater salvage & recovery operations, scientific research & exploration and search & rescue operations.

5. What is required for maintaining my Commercial Diver Certification?

Answer: To maintain your Commercial Diver Certification, you must participate in continuing education courses every two years and pass periodic re-certification tests every five years or so.

Editorial staff

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Brenna Goyette

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Brenna is a certified professional resume writer, career expert, and the content manager of the ResumeCat team. She has a background in corporate recruiting and human resources and has been writing resumes for over 10 years. Brenna has experience in recruiting for tech, finance, and marketing roles and has a passion for helping people find their dream jobs. She creates expert resources to help job seekers write the best resumes and cover letters, land the job, and succeed in the workplace.

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