David H. Paul, Inc. (DHP)

Since 1988 David H. Paul, Inc. (DHP) has been the world's leader in membrane water treatment training and water treatment consulting.

Our expertise includes:

• microfiltration (MF)
• ultrafiltration (UF)
• nanofiltration (NF) & reverse osmosis (RO)
• high purity water treatment (HPWT)
  • ion exchange (IX)
  • electrodeionization (EDI)
• many others.

DHP has more experience in water treatment training and consulting in the reverse osmosis (RO) field than any other company in the world.  DHP has trained tens of thousands of water treatment professionals at hundreds of facilities, including brackish water, seawater and wastewater treatment plants.

DHP provides the following water treatment training.

• 4 levels of RO certification: independent verification of knowledge AND proficiencies of RO systems
• RO & HPWT certification: independent verification of knowledge (see WTCP)
• AAS College Degree (partnered with Arizona Western College)
• 35 days of classroom seminars
• 21 days of hands-on seminars
• 60 hours of online training courses
• 12 online books on RO & HPWT

Objective verification

of knowledge and proficiency;

personally and as an employer

- Level 1: RO Specialist I

- Level 2: RO Specialist II

- Level 3: RO Specialist III

- Level 4: RO Specialist IV

Need Help? Use our contact form or Call 1-877-711-4347

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