Our Projects


Acura Of Berlin

This original project became two projects on one site. The Acura dealership is a 30,240 SF auto sales and service facility.  The retail facility is a 16,256 SF wood frame structure, slab on grade construction. The dealership is a slab on grade Pre-Engineered Varco Pruden metal building structure. Features in this dealership include the Showroom, Maintenance shop with 14 car lifts, a slab on deck parts storage mezzanine located in the center of the building and a masonry out building carwash with radiant heated floor.  The Showroom finishes are high end following the Acura prototypical building standards.  The retail building features 2 cupolas and has large aluminum storefront window system. Build outs customized for each tenant.  This large sitework project included all utility hookups and concrete underground galley water retention system.

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Hartford HealthCare

The Hartford HealthCare/Memorial Sloan Kettering Cancer Treatment Center at 376 Tolland Turnpike, Manchester, is a 37,600 SF standalone structure featuring a 2-story atrium centered between the second and third floors.  Decorative glass and ornamental metal low railings protect the opening to view the second floor.  The 3rd floor has a self-contained pharmacy, 15 infusion stations and a rooftop garden that is easily accessible for patients and staff. Clerestory windows provide abundant natural light to the space.  The 2nd floor houses exam rooms along with physician and administrative support offices.  These spaces include custom millwork and upscale flooring and wall finishes. The state of the art mechanical, electrical, plumbing and fire protection system is backed by a 513 KVA amp generator.  The 2nd and 3rd floors, including all MEP, were completed in 120-days on a fast track basis. The building was completed in 2018 at a cost of $22,000,000.




  • A 22,000 SF steel building built into a hill with insulated metal panels and six OH doors

  • Primary use is for storage and mixing solvents

  • Substantial site elevation retaining work


Rocky Hill:

  • A 52,000 SF steel addition with insulated metaI panels and thirteen OH doors

  • Primary use is for storage and distribution

  • Large site with extensive cuts and fills


Salvation Army


OAS completed an addition and certified historic renovation to a Salvation Army church facility on Main Street, Manchester, CT.  The citadel is a 3-story building with the nave at street level. The first (lower) level includes a full service commercial kitchen, athletic area and locker rooms.  The 3rd floor houses the Salvation Army administrative offices.  The building additions connected to the adjacent buildings in order to increase the size to its maximum. 

The focal point of the building is a spectacular, large, round stained glass window that the Salvation Army had custom crafted for the project. 


When viewed from Main Street, the building appears to be all original.


South United Methodist Church

Upgrading this stately landmark stone church at the end of Main Street, Manchester was a unique project. The elevator addition and accessible ramps to serve 4 floors was done while occupied.  


The elevator features openings from different sides to access the existing wing, which involved penetrating the deep stone walls. Native stone and precast assured seamless architecture.


United Services Care-Mansfield

This 36,000 SF wood framed 3 story community resource facility has board and baton siding and a pitched shingle roof line. The building was designed to be energy efficient including geothermal heating and cooling with a solar roof panel system feeding back to the Utility Co. Thermal and air-leakage tests were quoted as “beyond exceptional” by the Project Engineer.  The interior is beautifully finished for patient care and consulting spaces, offering a clean, welcoming environment. The landscaped site has 142 parking spaces, vehicle charging stations and bus access. Underground site filtration systems protects the watershed areas.

Commercial Industrial


FedEx Delivery and Ground Home Delivery

Simonize USA, Inc.

Hamilton Standard

Acura of Berlin

Farmington Soccer Arena

Bob's Discount Furniture Corporate Headquarters

Rolled Alloys

Ryder Truck-Several locations

Staples Distribution Center

Southern Auto Auction Building, Renovations and Additions

UCONN Centennial Alumni House plus 5 UCONN Campus Buildings and Renovations

Asnuntuck Community College- Technology Center and HVAC lab upgrade

Guilford Schools Security Upgrades

American International College Dining Common

Eastern CT State University Classroom building

Hall Memorial Library

Annulli & Sons has been awarded many other educational facility improvement projects throughout CT

State & Federal

Health Care

Webster Police Station

Somers Correctional Institution- SuperMax

Carl Robinson Correctional Institute- Fast Track

Windham Town Hall

PAE Application Support Center

United States Postal Service - Braintree, MA

Air National Guard Aircraft Arresting System Westover , MA

Hartford HealthCare

United Services Group Daycare Home

Riverside Health Care East Hartford, CT

Bethel Health Care Facility, Bethel, CT

Velocity Urgent Care #2

Med Express

Saint Mary's Home

KB Ambulance


Office Buildings

The Salvation Army Citadel Corp.

South Methodist Church Elevator Addition

Unitarian Universalist Society- East

Trinity Covenant Church

St. Robert Bellarmine

And many more

East Point Business Center

U.S. Specialty Retailing

Riscassi & Davis Law Firm

Powder Forest -25

Carvel Corporate Headquarters

2080 Silas Deane Highway



Kateri Tekakwitha Senior Housing

Luther Ridge Services of New England

The Linden Building Hartford (Historical)

Glastonbury Housing for the Elderly

Orford Village

The  Savings Institute & Trust

Peoples Bank

First Bank of West Hartford

Savings Bank of Manchester

Mechanics Bank

Retail National Chains and Private

Acura of Berlin

Raymour & Flanigan- 5 locations

Sam's Club

P.C. Richards

Highland Park Market

Family Dollar

Big Y Supermarket

EastBrook Mall

Manchester Parkade Shopping Center

Babies "R" Us

Pet Smart

Staples, Inc. Staples Plaza

Designer Shoe Warehouse

Bob's Discount Furniture- Corporate Headquarters/Warehouse/ Retail Stores

Orlando Annulli & Sons' decade's

long history also includes:

Historically Registered Projects



Metal Buildings

Sport Complexes

Strip Malls