DALLAS--(BUSINESS WIRE)--Sole Source Capital LLC, an industrial-focused private equity firm, today announced that its portfolio company, ID Images ("IDI"), a premier provider of product identification solutions, has acquired Summit Labels and Precision Label in separate transactions. The acquisitions bring the total number of add-on investments for IDI to seven since becoming a Sole Source Capital portfolio company in August 2021, with the company's most recent acquisition of Hickman Label anno