CRANSTON – Three Rhode Island companies today announced they have banded together to form The Marketing Alliance, offering clients one-stop shoping for a variety of marketing strategies.

The alliance members are Richard Coren Design, a graphic design firm in Providence; Terrapin Art & Design, a Web-designer firm in Lincoln; and “theCurrier, words & events,” a Cranston public relations service.

Together, the companies say they will develop strategies to help businesses bring in customers, increase sales and grow their revenues; their combined services include newsletters, graphic and Web design, press releases and advertising.

Additional information is available at marketingallianceri.com or by calling 467-1896.