Arsenal Business Growth is an outsourced business services provider that accommodates clients in O'Fallon. It oversees paid search advertising campaigns on social media channels like Facebook and LinkedIn. It also provides solutions for social media management, Salesforce development and customization, and B2B video production. In addition, the provider develops customized sales and marketing collateral. Arsenal Business Growth has worked with various clients across the country and Canada, including Plain English, CompuType IT Solutions, NDSE, Avenir IT, and 403Tech.