On Call  was founded with the aim of turning the weaknesses of most businesses into competitive strengths. Our founders, Doctor Allen and Sean, brought their expertise in information technology and management consulting to provide a unique and effective solution for businesses of all types. We offer a range of services including marketing solutions, lead generation solutions, website/software creation solutions, and more, to help businesses drive traffic, increase brand recognition, and generate leads.

Our focus on optimizing telecommunication networks, billing, audit, and digital functions has allowed us to save our clients an average of 30% to 70% on these functions. Our confidence in our optimization model has led us to remove contractual agreements and prove that our optimization as a service structure is the future of business management.

With a passion for entrepreneurship, technology, and business success, our team is dedicated to helping our clients reach their goals. Over the past years, we have serviced over millions of dollars for our clients and helped them stay operational during the pandemic. We are proud to have been a key factor in the growth and success of our clients and look forward to continued success in the future.

At On Call, we believe that the success of our clients is our success, and we are committed to providing top-notch technology and marketing solutions to businesses of all types.

Founding Members,
Allen Zolfaghari, CEO
Shahin Samadi, COO


Our mission is to empower businesses of all types to reach new heights by providing innovative solutions in dental practices, marketing and growth, and technology. We are committed to helping companies improve their operations, drive growth, and achieve their goals through our suite of cutting-edge services, all while upholding our core values of quality, integrity, and customer-centricity


Our vision is to become the leading provider of comprehensive solutions for businesses of all types. We envision a future where companies have the tools and resources they need to succeed in today's competitive landscape. Through our unwavering commitment to quality, integrity, and customer-centricity, we aim to make a positive impact on the businesses we serve and help them reach new levels of success and growth.

"Building a better future, together - our global team is a melting pot of talent."

At our company, we are proud to have a diverse staff from all around the world who bring their unique perspectives, skills, and cultural backgrounds to the table. This diversity not only drives innovation, creativity, and excellence but also allows us to offer a wide range of cutting-edge solutions to businesses of all types, anywhere in the world. Join us on our mission to empower businesses and enrich lives, with a team that is truly a melting pot of global talent!