Diversified Pond Supplies is in Wapakoneta, OH and we are an affiliate of CanadianPond.ca Products Ltd since 2019.
As you may know, last November CanadianPond.ca became ISO 9001 certified and as a result now requests all customers with "industrial" applications to complete a quiestionnaire that describes the project to be quoted. (Industrial applications are those that would use 3/4" ID bubble tubing® or larger while bubble tubing® 1/2" ID is considered residential/commercial.)
The questionnaire generates a budgetary quote with probable components and compressor requirements that can be used to bid the project. As part of the questionnaire Canada also includes a quote for the engineering design/drawing fees should you want to go forward with their solution.
All of this can be accomplished through Diversified Pond Supplies which acts as a facilitator for CandianPond.ca Products -- you just go through DPS instead of Canada. It enables you to avoid customs, currency, and reporting issues.
DPS would be glad to assist you if interested. Below are the questionnaires.