121mcv successfully partner with clients in a wide range of selling environments. Our team supports Fortune 500 companies, small to mid-size firms, and start-up organisations. The 121mcv's team is comprised of professionals with a keen understanding of today's business drivers.121mcv creates custom business development solutions to help you drive business forward. As an outsourced inside - sales marketing partner, we offer a suite of outbound inbound marketing services. Backlink Building and Auditing.