Utilize the input text as a context reference, choose the right relationship between Delhaize and retail from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

We are building and will operate two state-of-the-art temperature-controlled retail distribution centers, one in Connecticut and one in Pennsylvania that will support the local brands of Ahold Delhaize USA in the Northeast and mid-Atlantic regions.

Answer: industry