TransDigm Group, an aerospace manufacturing company, completed the acquisition of SEI Industries, an industrial fabric products manufacturer. Financial terms were not disclosed. "We are excited about the acquisition of SEI Industries. SEI is a leader in products for firefighting helicopters and other liquid transportation solutions. The Company is widely known in the industry for its highly engineered and specialized products, which fit well with our proprietary and aftermarket-focused value generation strategy. SEI's innovative products and excellent customer service at its global repair centers have created a strong portfolio of established, long-term customers," Kevin Stein, TransDigm President and CEO.