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Innovative Property Management Solutions

For more than 30 years, Sentry Management Corporation's flexible approach, provides individually tailored services for each client’s needs.

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Overlook Office Park
Bedford Heights Office Park
Stonegate Condominiums
Fox Hollow Condominiums
Sentry Management Corporation
Overlook Office Park
Castlerock Self Storage
Stonegate Condominiums
Castlerock Self Storage

Discover Our Broad Industry Expertise

At Sentry Management, we understand that managing properties can be a demanding and time-consuming task. Whether you own residential properties or manage commercial spaces, our team of dedicated experts is here to simplify the process for you.

Commercial

We take charge to maintain a professional environment that enhances business productivity.

Condominium

We ensure well-maintained homes for tenants and seamless support for property owners.

Retail

We handle lease agreements and tenant relationships to maximize your shopping centers success.

Industrial

We prioritize operational efficiency and tenant satisfaction to keep your industrial spaces thriving.

Services

We are a fully staffed, fee ­based, property management and development firm committed to enhancing value in real estate.

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Accounting

Our management philosophy is that significant growth of asset value can be realized through careful, detailed management.

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Administration

We aim to reduce the administrative burden on owners and board members so that daily activities are easily handled.

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Maintenance

We strive to implement maintenance programs that will maximize appearance and minimize cost.

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Certifications

Our employees' dedication and knowledge are exemplified by these distinguished certifications.

Community Association Managers International Certification Board logo
Community Associations Institute logo
NFIB logo
Rental Housing Association logo

Testimonials

Discover what our customers have to say about their experiences with us.

"We've had our industrial condo association managed by Sentry for about 6 years. They have done an excellent job at a very reasonable cost. Very detailed monthly statements, and very responsive to any issues. They really take a personal interest in our property. HIGHLY recommend them."

Bruce T.

"Justin Cavanaugh and his team are the best of the best! So responsive and give the best customer service around!! Thank you again for going the extra mile and making our closing as smooth as possible."

Sarah T.

"Our financial reports are done on a timely basis with no need for corrections. They answer the phone personally - no recorded messages.  I would strongly recommend Sentry Management Corp. to any association in need of quality management."

Linda D.

"As president of our homeowners association at Cohas Station and resident for 15 years, my relationship with Sentry Management has been a positive experience. Accounting and legal issues, as well as every day building and maintenance issues are taken care of on a timely basis."

Bob L.

Contact Us

Experience stress-free property management with Sentry Management Corporation. Let's work together to maximize your property's potential.

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Headquarters
660 Harvey Road
Manchester, NH 03103
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