Capabilities & Processes

Verolme provides, together with its sister companies within the PTD-group (, its clientele with high-end, special alloy and mission critical process equipment and related parts or services. All done under the correct circumstances, applying the right procedures, following the applicable international regulations by using state of the art welding technologies.


Locations (PTD-group)


  • Logan Industries (Headquarters) (Hempstead TX)
  • Logan Industries (Mobile AL)
  • Logan Industries (New Iberia LA)


  • Logan Asia (Singapore)


  • Verolme (Moerdijk – the Netherlands)
  • Schelde Exotech (Vlissingen – Netherlands)
  • Nordic Custom (Tallinn – Estonia)

Welding processes

Verolme invested in the most advanced welding equipment and welding techniques known in the industry. We comply with the highest welding-standards to ensure the quality of our equipment. A few technologies used in the PTD-group are:

Qualifications and Certifications

Verolme is certified according to:


Verolme is on par with the below listed standards to ensure quality and fulfill the high-quality expectations from our global clients.


At Verolme we are specialized in the use of special or the so-called exotic alloy materials that are applied to high corrosive, high temperature or high-pressure circumstances. The following material groups are within our expertise and craftsmanship:

Nickel & Exotic Alloys such as:

Copper Alloys such as:



The benefit of being part of a group are the competences within the group that could be shared or even combined in order to strengthen the group’s capabilities. Engineering at Verolme that is based on a long and rich history, is complementing PTD-group engineering staff. In total over 40 engineers are capable of addressing the design or calculation challenges in the field of mission critical process or handling equipment in exotic alloys, operating in most of the time harsh process conditions. Business philosophy of the PTD-group is targeting long lasting partnerships where partnership is a key value.