Manufacturers' representative
The commission-based rep firm is a North American institution with no close European equivalent. Reps carry complementary lines into territories they already own, which makes line fit and existing customer base the whole decision.
Stocking distributor
Necessary where buyers expect product on the ground and short lead times. Freight, duty and the current tariff position change the arithmetic, and should be modelled before pricing is published.
Direct sales to major accounts
Works where a countable number of national accounts, OEMs or contractors control the category. Time zones and travel cost make this expensive to sustain from Europe without a plan for local coverage.
Regional entry rather than national
The United States is entered by region far more often than nationally. One or two states, or a single metro market, is usually a better first year than a national appointment producing scattered enquiries.
Specification and approvals-led
In construction and engineered products, US and Canadian approval, listing and code requirements often decide whether a product can be specified at all, and they are not the same requirements on each side of the border.
A local entity, later
Sometimes required by customers or by the practicalities of employing people. It is a decision to take with professional legal and tax advice, and after commercial evidence, not before it.