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Decarlo & Doll Architect
Luchs Consulting Engineers, LLC is a dynamic Connecticut licensed engineering and land surveying firm providing a full range of engineering services to federal, state, municipal, utility and private clients throughout New England.
Founded in 1948 by John Luchs, we specialize in civil engineering, structural engineering, utility design and construction management, as well as inspection of municipal roads and bridges. In 1999, our presidents, Ronald J. Nault, P.E. and Doron Dagan, P.E., purchased Luchs and have continued to grow the firm.
DeCarlo & Doll, Inc., founded in 1980, is a professional architecture, engineering and land surveying firm dedicated to providing sensitive and functional design solutions, particularly to state and municipal agencies. DeCarlo & Doll holds the first multiple license in Connecticut (AEL License #001) for the practice of architecture, engineering, and land surveying. DeCarlo & Doll strives to create designs that harmoniously fit within our clients’ communities while meeting the many functional, budgetary and schedule requirements of today.
"The whole is greater than the sum of its parts."
In 2006, Luchs Consulting Engineers acquired DeCarlo & Doll. Working as one integral team, Luchs / DeCarlo & Doll specialize in civil, highway, traffic, structural and utility design, with added expertise in architecture, construction management and inspection services.
From BuildZoom: Decarlo & Doll, 89 Colony St, Meriden, CT holds a Professional Engineer license and 9 other licenses according to the Connecticut license board.
Their BuildZoom score of 102 ranks in the top 11% of 12,093 Connecticut licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Decarlo & Doll, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
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Decarlo & Doll License info
License Not Verified
| License # | PEN.0015528 |
| Status | Active |
| State | Connecticut |
| Type | Professional Engineer |
| Class | PEN |
- When BuildZoom last verified this license, it had an expiration date of January, 2026. Check the current license status of Decarlo & Doll with the Connecticut Department of Consumer Protection
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ARI.0003572 |
| Status | Active |
| State | Connecticut |
| Type | Architect |
| Class | ARI |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Decarlo & Doll at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | LSX.0070087 |
| Status | Active |
| State | Connecticut |
| Type | Land Surveyor |
| Class | LSX |
- When BuildZoom last verified this license, it had an expiration date of January, 2026. Check the current license status of Decarlo & Doll with the Connecticut Department of Consumer Protection
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | PEN.0018637 |
| Status | Active |
| State | Connecticut |
| Type | Professional Engineer |
| Class | PEN |
- When BuildZoom last verified this license, it had an expiration date of January, 2026. Check the current license status of Decarlo & Doll with the Connecticut Department of Consumer Protection
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | PEN.0015528 |
| Status | Active |
| State | Connecticut |
| Type | Professional Engineer |
| Class | PEN |
- When BuildZoom last verified this license, it had an expiration date of January, 2026. Check the current license status of Decarlo & Doll with the Connecticut Department of Consumer Protection
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ARI.0003572 |
| Status | Active |
| State | Connecticut |
| Type | Architect |
| Class | ARI |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Decarlo & Doll at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | LSX.0070087 |
| Status | Active |
| State | Connecticut |
| Type | Land Surveyor |
| Class | LSX |
- When BuildZoom last verified this license, it had an expiration date of January, 2026. Check the current license status of Decarlo & Doll with the Connecticut Department of Consumer Protection
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | PEN.0018637 |
| Status | Active |
| State | Connecticut |
| Type | Professional Engineer |
| Class | PEN |
- When BuildZoom last verified this license, it had an expiration date of January, 2026. Check the current license status of Decarlo & Doll with the Connecticut Department of Consumer Protection
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | JPC.0000061 |
| Status | Active |
| State | Connecticut |
| Type | Joint Practice |
| Class | JPC |
- When BuildZoom last verified this license, it had an expiration date of April, 2026. Check the current license status of Decarlo & Doll with the Connecticut Department of Consumer Protection
This is a sample of licensing data; click here to access a complete history.
Unverified License
| Status | Unable To Verify |
| State | Connecticut |
| Type | Architect, Engineer & Land Surveying Corporation |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.