No. A trade certification is general skill available in the labour market. L-1B requires specialized knowledge of the company's own product, process or procedures, plus a year of qualifying employment abroad and a qualifying corporate relationship.
What usually goes wrong
The most frequent failure is a file that proves the technician is excellent rather than that his knowledge is the company's. Reviewers read a list of certifications and alloys and conclude that the U.S. affiliate could hire that profile locally, which defeats the purpose of the category.
The correction is not to inflate the language but to change the subject: describe the calibration procedure the company built, the tolerances it set for its own product, the fact that the technician authored and taught it, and the specific reason the affiliate cannot adopt the procedure without him. The statute does not require the knowledge to be unique in the world, but it must be special or advanced relative to the company's own operations and not something acquired by ordinary experience in the trade. The corporate relationship and the continuous year abroad are then proved separately, with ownership records and payroll, and a gap in either one sinks the case regardless of how special the knowledge is.