Hi, I'm Michael La Spisa — a husband, father, and lifelong entrepreneur.Michael La Spisa — a husband, dog dad, and lifelong entrepreneur. After running multiple service and e-commerce businesses, I kept seeing the same problem: businesses were losing leads because they couldn't answer calls after hours or during busy times. Great companies were missing out on growth simply because they didn't have 24/7 coverage. That's why I built OptiCommerceAI. Not to replace the amazing people running these businesses, but to amplify their impact.

Call Sandwich is a certified Elite Retell AI partner — the highest tier in Retell's partner program. We specialize in building enterprise-grade voice AI integrations for complex telephony environments that standard agencies won't touch. Our team connects Retell to legacy and modern stacks alike — ViciDial, Asterisk, FreeSWITCH, NICE inContact, Avaya, Talkdesk, Genesys, and more — handling everything from SIP trunk configuration to full white-label AI platform development. Whether you need outbound AI sales agents, enterprise inbound routing, AI + human handoff, or a fully white-labeled Retell platform, Call Sandwich delivers production-ready, multi-tenant deployments built to scale.

Coreventia helps small and medium sized service businesses handle customer enquiries more effectively so opportunities are not lost when calls are missed or responses are delayed. Our AI voice receptionists answer enquiries, capture key information, schedule appointments, and follow up automatically. AI and automation are no longer tools reserved only for large companies. Whether you are a solo entrepreneur or running a growing business, from clinics and plumbing companies to law firms and property management businesses, our systems help you stay responsive, reduce administrative workload, and grow efficiently without needing to add more staff.