| Date | Type | Address | Description | Value |
|---|---|---|---|---|
| 2026-07-09 | Building: Alteration and Addition | 130 Brookline St | Phase 2 of this project will include renovations to the first floor laboratories… | $690,000 |
| 2026-06-23 | Building: Alteration and Addition | 245 First St | 21,000 SF fitout of Level 4 of 245 First Street building to accommodate 2 new te… | $2,572,306 |
| 2026-04-17 | Building: Alteration and Addition | 130 Brookline St | Renovation of existing lab/office mixed use space for new tenant (Ion-Q) as part… | $310,000 |
| 2026-02-09 | Building: Alteration and Addition | 100 Binney St | Office FInish Modifications on the 6th Floor | $169,000 |
| 2026-02-02 | Building: Alteration and Addition | 1400 One Kendall Square Complex | This scope of work will be limited to interior demolition of existing elements i… | $239,340 |
| 2026-01-13 | Building: Alteration and Addition | 300 Technology Sq | Office tenant fit up including new finishes and modification to sprinkler, plumb… | $926,460 |
| 2025-12-18 | Building: Alteration and Addition | 300 Technology Sq | Electrical and HVAC upgrades to an existing lab. Also included is demolition of… | $58,250 |
| 2025-11-18 | Building: Alteration and Addition | 500 Technology Sq | The project consists of the enclosure of an existing open stair serving Levels 7… | $15,000 |
| 2025-11-17 | Building: Alteration and Addition | 400 Technology Sq | Scope of work is on lower level and partial 1st floor space only. Work is limite… | $2,750,000 |
| 2025-11-05 | Building: Alteration and Addition | 1030 Massachusetts Ave | Mian Lobby Renovation - New wood paneling, walk off matts and lighting | $95,979 |
| 2025-10-17 | Building: Alteration and Addition | 215 First St | Minor architectural demolition to a small area located on the basement level of … | $142,000 |
| 2025-08-14 | Building: Alteration and Addition | 200 Sidney St | Relocate one wall to reconfigure the layout of two existing labs. Patch finishes… | $49,416 |
| 2025-08-11 | Building: Alteration and Addition | 400 Technology Sq | Interior fitout within the building on floors 7,6,5,4,3,2,1 and the basement lev… | $20,600,000 |
| 2025-07-14 | Building: Alteration and Addition | 101 Cambridgepark Dr | The project is an approximate 650 square-foot renovation and expansion of a labo… | $35,239 |
| 2025-07-07 | Building: Alteration and Addition | 400 Technology Sq | Interior demolition within the building on floors 7,6,4,3,2,1 and the basement l… | $1,400,000 |
| 2025-04-03 | Building: Alteration and Addition | 610 Main St | Minor renovation of 350sf existing lab on 5th floor. Modificaitons to partitions… | $33,350 |
| 2025-03-31 | Building: Alteration and Addition | 400 Technology Sq | Stair removal, infill floor openings on 8th and 9th floor with steel, metal deck… | $763,580 |
| 2024-11-19 | Building: Alteration and Addition | 215 First St | Remove stair and infill between 3rd and 4th floors | $152,902 |
| 2024-10-18 | Building: Alteration and Addition | 600 One Kendall Square Complex | Tenant Improvement modifications for existing lab and office space for new Welln… | $137,655 |
| 2024-10-18 | Building: Alteration and Addition | 38 Sidney St | Expand exiting mechanical room for a new compressor | $81,752 |
| 2024-05-06 | Building: Alteration and Addition | 1 Canal Pk | (PB-38) 3rd floor office/spec lab, work to include: architectural finishes, fire… | $1,983,877 |
| 2024-05-06 | Building: Alteration and Addition | 1 Canal Pk | (PB-38) 4th floor office/spec alb, work to include: architectural finishes, fire… | $1,983,877 |
| 2024-05-02 | Building: Alteration and Addition | 500 Technology Sq | Install demising partition at 8th floor office area and install kitchenette incl… | $184,308 |
| 2024-04-23 | Building: Alteration and Addition | 245 First St | Renovation to existing lab and office suite. Updates include renovations to MEP… | $1,084,004 |
| 2023-10-31 | Building: Alteration and Addition | 100 Binney St | Fit out on Level 4 of the existing building at 100 Binney Street in Cambridge, M… | $90,000 |
| 2023-07-26 | Building: Alteration and Addition | 200 Sidney St | THE PRIMARY SCOPE OF WORK INCLUDES INTERIOR TENANT FIT OUT TO CONVERT AN EXISTIN… | $246,532 |
| 2023-04-21 | Building: Alteration and Addition | 300 Technology Sq | Modifications to existing lab and office space to accomodate new tenant | $596,611 |
| 2023-02-14 | Building: Alteration and Addition | 58 Charles St | Replace existing ramp to front entry | $102,000 |
| 2023-02-01 | Building: Alteration and Addition | 1 Canal Pk | 2nd Floor Office/lab spe lab, work to include: architectural finishes, fire prot… | $1,113,637 |
| 2023-02-01 | Building: Alteration and Addition | 1 Canal Pk | First floor office/lab spec lab, work to include: architectural finishes, fire p… | $742,425 |
| 2023-01-30 | Building: Alteration and Addition | 640 Memorial Dr | Fitout of existing chemistry lab to accommodate addition of (4) fume hoods. Scop… | $100,034 |
| 2022-11-23 | Building: Alteration and Addition | 515 Massachusetts Ave | Demo of all existing interior finishes, including (2) existing elevators and MEP… | $464,210 |
| 2022-09-27 | Building: Alteration and Addition | 38 Sidney St | Upgrade lab function to include BPM science dept. Pre-formulations, Analytical D… | $1,160,409 |
| 2022-02-28 | Building: Alteration and Addition | 215 First St | Restore recently converted office space back into lab space. There is no reconfi… | $550,000 |
| 2022-01-25 | Building: Alteration and Addition | 50 Hampshire St | Addition of Conference Room in existing Office space | $16,295 |
| 2022-01-11 | Building: Alteration and Addition | 64 Sidney St | 750 SF renovation of 3rd floor space for new QC Lab including sprinkler, plumbin… | $223,096 |
| 2021-12-10 | Building: Alteration and Addition | 1 Canal Pk | Core & Shell Upgrades to bathrooms, common areas, MEP's. | $8,166,947 |
| 2021-11-16 | Building: Alteration and Addition | 45 Sidney St | Renovation of employee locker area, addition of turnstiles in entrance lobby, an… | $355,070 |
| 2021-10-08 | Building: Alteration and Addition | 130 Brookline St | Renovation of approx. 1,150 sqft on the 2nd floor of the building including expa… | $146,861 |
| 2021-09-09 | Building: Alteration and Addition | 20 Acorn Park Dr | Tenant fitout of existing shell space for lab use | $225,054 |
| 2021-05-04 | Building: Alteration and Addition | 64 Sidney St | The project consists of 850 sf renovation of 1st floor for new storage and 8,500… | $1,214,720 |
| 2021-03-25 | Building: Alteration and Addition | 58 Charles St | Core and Shell - Interior Demo , New Elevators and new Mechanical Equipment | $1,985,933 |
| 2021-03-12 | Building: Alteration and Addition | 399 Binney St | Interior renovation, current office area will be changed to lab space | $394,580 |
| 2020-12-11 | Building: Alteration and Addition | 45 Moulton St | Interior modifications to existing Lab and Office space. | $45,000 |
| 2020-11-09 | Building: Alteration and Addition | 399 Binney St | Construct new 1st floor conference area including architectural finishes, sprink… | $135,074 |
| 2020-09-11 | Building: Alteration and Addition | 20 Acorn Park Dr | HVAC and plumbing upgrades to existing lab space to accommodate a new fume hood,… | $20,470 |
| 2020-07-13 | Building: Alteration and Addition | 281 Albany St | Tenant Fit out of new lab and office space | $2,189,339 |
| 2020-06-30 | Building: Alteration and Addition | 215 First St | Tenant improvements include light demolition, architectural and MEP/FP improveme… | $35,735 |
| 2020-06-29 | Building: Alteration and Addition | 500 Technology Sq | Adding two fume hoods to existing lab space, adding four sprinkler heads, and re… | $31,161 |
| 2020-03-06 | Building: Alteration and Addition | 245 First St | The Rheos Medicines project is located in the 6 story portion of the building an… | $1,119,214 |
Phone numbers, websites, license status, and CSV export — for all Cambridge contractors.
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