TSMC is doubling down on its Arizona factory construction, sending some of its experienced Taiwanese employees to assist.

According to Reuters, the company is moving full-speed ahead in its efforts to build its Arizona factory. That includes sending employees from Taiwan to help ensure a “fast ramp up.”

“Given we are now in a critical phase handling all of the most advanced and dedicated equipment in a sophisticated facility, we require skilled expertise,” the company said in a statement.

TSMC did not disclose how many Taiwanese employees are going to Arizona, although they will only be stateside for a limited time.