Maureen Data Systems


About Maureen Data Systems

Our mission here at Maureen Data Systems (MDS) is to digitally transform business environments with the use of cloud infrastructure, security and privacy controls, data analytics, and managed services

Maureen Data Systems is an innovative technology solutions company that serves multiple clients around the globe. We work primarily with Microsoft but offer a variety of products, services, and solutions across multiple industries. We assist in building and hosting new environments and applications on and off the cloud. We also specialize in securing those applications, servers, and users wherever they may reside. MDS is consistently on the cutting edge of the newest tech to provide the best solutions to all of our customers. We also take pride in our diverse workforce, and foster the creative development of every one of our employees by offering the the ability to explore the areas in technology which they feel most passionate about. As a woman-owned business, we embrace a culture of inclusivity, diversity, and consistent learning. The MDS team, in both the US and Latin America, is comprised of certified professionals that work with you to deliver strategic implementations, providing you with a competitive advantage. Our utmost priority is maintaining our customer technology needs, which is why 25+ years later we continue to grow.

MDS History

IN 1983, the firm’s principals

Maureen and Stewart Lande, a husband and wife team—began in the technology field and became a leading Apple computer dealer and repair center. The company also became one of New York’s first Platinum Novell Networks re-sellers

IN 1994

Maureen Data Systems (MDS) emerged from the sale of The Lande Group, a leading New York systems integrator, which was sold to a NASDAQ-listed IT firm, AlphaNet. At the time of the sale, The Lande Group had over 250 employees, four locations, and revenues of over $50 million—and was recognized as one of the “IT Leading Systems Integrators” by LAN Magazine.

IN 1995
MDS was incorporated as a woman-owned enterprise (WBE). MDS is now a WBE certified company at the local (NYC), state (NY & NJ) and federal levels. The company is headquartered in New York City.
IN 2018

MDS expands to Latin America and the Caribbean region, working out of the Miami, Florida office.


 MDS has a 170+ unified team of seasoned engineers and technology consultants that possess a variety of skills and certifications and partnered with over 80 key technology and cybersecurity companies, allowing our clients to have an array of options that fit their business goals.

Maureen Data Systems

Leadership Team

Maureen Lande

President & CEO

Stewart Lande

Executive Vice President

Michael Greenspan

Chief Financial Officer

Joshua Lande

Chief Operating Officer

Ash Marcos

Chief Information Security Officer

Matthew Maloney

International Sales

Mark Bortman

Government Sales

Tony Carter

Global Director, Cloud Services

Karin Vierhuis

Director, Project Management

Sri Srinivasan

Director, Managed Services

Join Our Team

At MDS, it’s about collaborating, integrity, and working as a team. We solve problems together and are passionate about what we do. If you are a capable, hardworking, and motivated person, consider applying for a position. We strive to challenge, educate, and promote the development of our employees. MDS is a place where employees can advance their careers and thrive in an environment where they enjoy coming to every day. Our approach is to nourish our intellectual capital and provide the tools, training, and resources for our employees to realize their maximum potential. MDS is an equal opportunity employer that offers competitive compensation and a generous benefits package. Enquire now to learn

Achievements & Awards:


PSEG Long Island WBE Supplier Excellence Award


Microsoft Country Partner of the Year for the Bahamas


Microsoft Security & Compliance Partner of the Year for Caribbean & Latin America Region


Microsoft Country Partner of the Year for the Bahamas


Microsoft Country Partner of the Year for Jamaica


Microsoft Security & Compliance Worldwide Finalist


Microsoft Country Partner of the Year for Jamaica


Microsoft Country Partner of the Year for Bermuda


PSEG Diverse Supplier Excellence Award


Maureen Data Systems Cares

We believe in giving back to the community. Along with regular PTO, MDS has implemented 3 additional days off allocated for employees to volunteer throughout the year. As a company, MDS has been dedicated to many causes; we are a proud supporter of the Pancreatic Cancer Action Network (PANCAN) and the Lustgarten Foundation, National Public Radio, The enCourage Kids Foundation, Lincoln Center for the Performing Arts, the African Cultural Museum, as well as many civic charities.


The Cultural Museum of African Arts’ mission is to educate and inform people of African culture and Africa’s numerous contributions to mankind through its artifacts collection. By supporting the museum, Maureen Data Systems strives to empower all people with a true sense of pride, amid all ethnic groups, for the enhancement of mutual respect, dignity and understanding through knowledge.


The PANCAN is a nationwide network of people working together to advance research, support patients and create hope for those affected by pancreatic cancer.


The foundation’s mission is to advance the scientific and medical research related to the diagnosis, treatment, cure and prevention of pancreatic cancer and increasing public awareness of pancreatic cancer diagnosis, treatment and prevention.

Project C.U.R.E

Project C.U.R.E. has become the world’s largest distributor of donated medical supplies, equipment and services to doctors and nurses serving the sick and dying in more than 135 countries.


USA for UNHCR protects refugees and empowers them with hope and opportunity.

Make the Road New York

Make the Road New York is a second home to tens of thousands of immigrant and working class people of color, helping with adult literacy, civil engagement, community organizing, health access, leadership development, legal services, and youth programs.

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