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Our Team

Andreas Tsitos

President

Phone: 781-322-1200  • This email address is being protected from spambots. You need JavaScript enabled to view it. • Click here to send a message.

In 1993, shortly after graduating Boston University with an Electrical Engineering degree, Andreas co-founded Apex Computers with his high school and college friend, Mark Keane.

In 1995, Andreas started in the real estate business by buying his first 3 families from a real estate agent client. A short time later he purchased a 6 family. From there on he caught the real estate bug and just kept buying and improving properties. 

 
United Properties Inc. is the management entity for all of Andreas’ properties. He has grown his portfolio organically with no partners. It encompasses 100 buildings with over 1400 rental units. His experience ranges from light renovations to new construction.
 
Andreas will seek out mismanaged value-added properties that need improvements, with the intent of repositioning them as higher-quality, better-performing buildings. 
 
He holds a Massachusetts Construction Supervisor License, Massachusetts Real Estate Brokers License, Massachusetts Lead-Safe Certification, Boston University Paralegal Certificate,  Boston University Real Estate Program, and a Boston University Electrical Engineering Degree.

Michelle Francis

Office Manager/Accounting
Phone: 781-322-1200 •  This email address is being protected from spambots. You need JavaScript enabled to view it. •  Click here to send a message.
 
Michelle started off at Apex Computers in 1999 from a misread job advertisement and worked with Andreas ever since. Since then she has progressed into property management with Andreas as the business has grown. She is the office manager for United Properties and does a great job of managing the daily business.
 
Michelle has an active Real Estate License and is a Notary. 
 

Bob Lewis

Property Manager
Phone: 781-322-1200 •  This email address is being protected from spambots. You need JavaScript enabled to view it. •  Click here to send a message.
 
Bob started off working directly with the founder of Marshalls, Alfred Marshalls, buying textiles from the New York Garment District and managing several Caribbean island stores. Later on, Bob got into desktop publishing and worked for Staples.
 
Bob is a Senior Property Manager for United Properties and deals with the daily management of the staff.
 

Otto Flores

Construction Manager
Phone: 617-224-2193 •  This email address is being protected from spambots. You need JavaScript enabled to view it. •  Click here to send a message.
 
Otto is in charge of all renovations and improvements ranging from simple painting to a complete gut of an apartment and reconstruction to follow.
 

David Klovee

Commercial Property Manager
Phone: 781-333-7882 •  This email address is being protected from spambots. You need JavaScript enabled to view it. •  Click here to send a message.

Giovani Nunez

Property Manager
Phone: 781-333-9133 •  This email address is being protected from spambots. You need JavaScript enabled to view it. •  Click here to send a message.

Herodes De leon

Property Manager
Phone: 781-605-8482 •  This email address is being protected from spambots. You need JavaScript enabled to view it. •  Click here to send a message.

Craig Sutherland

Property Manager
Phone: 781-912-9009 •  This email address is being protected from spambots. You need JavaScript enabled to view it. •  Click here to send a message.

Alex Tsitos

Assistant Property Manager
Phone: 781-322-1200 • This email address is being protected from spambots. You need JavaScript enabled to view it.  •  Click here to send a message.
 

Massimo Mitrano

Assistant Property Manager
 Phone: 781-322-1200 •  This email address is being protected from spambots. You need JavaScript enabled to view it. •  Click here to send a message.

Maria Ciampa

Accounting
Phone: 781-704-7631 •  This email address is being protected from spambots. You need JavaScript enabled to view it. •  Click here to send a message.

Maria DiPierro

Leasing
Phone: 617-543-3607 •  This email address is being protected from spambots. You need JavaScript enabled to view it. •  Click here to send a message.

Natalie Megaloudis

Esq, General Counsel
Phone: 617-921-3352 •  This email address is being protected from spambots. You need JavaScript enabled to view it. •  Click here to send a message.

Gina Tembreza

Work Order/Legal
Phone: 781-322-1200 •  This email address is being protected from spambots. You need JavaScript enabled to view it. •  Click here to send a message.

Marjie MacDonald

Receptionist
Phone: 781-322-1200 • Ext. 0 •  This email address is being protected from spambots. You need JavaScript enabled to view it. •  Click here to send a message.