| 2023 | Installation design of the A-frame , marine survey vessel | Arctia |
| 2023 | Vessel procurement consultancy | Confidential, Finland |
| 2023 | Seawater pipeline repair design, icebreaker | Arctia |
| 2023 | Tanker concept design | Confidential, foreign countries |
| 2023 | Planning to replace the main engine of the ferry ship | Confidential, Finland |
| 2023 | Tanker conversion design | Confidential, foreign countries |
| 2023 | Tanker concept design | Confidential, foreign countries |
| 2023 | Tanker concept design | Confidential, foreign countries |
| 2022–23 | Feasibility study of a ferry system for the Dnestr river in Moldova | Helsingin Hitsaus Oy; EU Confidence Building Measures Programme |
| 2022–23 | Tanker concept design | Confidential, foreign countries |
| 2022–23 | Detailed design for the installation design of the main components of the ship's propulsion machinery | Confidential |
| 2022 | Feasibility study | Arctia |
| 2022 | Tanker concept design | Confidential, foreign countries |
| 2022 | Ferry ice class review | Confidential, Finland |
| 2022 | Hull inspection and damage repair planning | Confidential, Finland |
| 2022 | Tank barge concept design | Confidential, foreign countries |
| 2022 | Retrofit installation design of a ferry's automatic dock mooring system | Confidential, Finland |
| 2022 | Tank diagram modifications, icebreaker | Arctia |
| 2022 | Examination of the icy and winter conditions of the FSRU Exemplar terminal ship and the LNG transport vessel | Ramboll Finland Ltd |
| 2022 | Tanker concept design | Confidential, foreign countries |
| 2022 | Fuel pipeline modification planning, oil spill response vessel | Confidential, Finland |
| 2022 | Retrofit installation design of the ferry ship's bow thruster | Provincial Government of Åland |
| 2022 | Tanker conversion | Confidential, foreign countries |
| 2022 | Ferry collision damage repair planning | Provincial Government of Åland |
| 2022 | Tanker conversion | Confidential, foreign countries |
| 2022 | Ship damage repair planning | Confidential, Finland |
| 2022 | Classification design of the main component installations of a Ropax vessel's propulsion machinery | Rauma Marine Constructions Ltd |
| 2022 | Design of an icebreaker's new towing fork | Arctia |
| 2022 | Inclining experiment | Arctia |
| 2022 | Tanker concept design | Confidential, foreign countries |
| 2022 | Bow crane rest design, icebreaker | Arctia |
| 2022 | Concept design of a 24 m commuter ferry | Confidential, Finland |
| 2022 | Concept design of an icebreaking escort tug | Confidential, foreign countries |
| 2022 | 15 m workboat conversion | Arctia |
| 2022 | Modification design of two commuter ferries | Confidential, Finland |
| 2021 | Design of a tug's new deck crane attachments | Confidential, foreign countries |
| 2021 | Concept design of an icebreaking escort tug | Confidential, foreign countries |
| 2021 | Concept evaluations of several offshore support vessels | Confidential, foreign countries |
| 2021 | Pelagic trawler concept design | Confidential, Finland |
| 2021 | Concept design of a shallow draft offshore support vessel | Confidential, foreign countries |
| 2021 | Border Guard patrol vessel conversion design into a school ship | Kotka-Hamina Region Joint Authority for Education and Training |
| 2020 | Icebreaker consulting | Wärtsilä Ship Design Norway |
| 2020 | Feasibility study, icebreaker | Arctia |
| 2020 | Icebreaker tow rope guide arc modification design | Arctia |
| 2020 | 7,500 t barges ice-going assessment | Confidential, foreign countries |
| 2020 | Concept design of an icebreaking dual fuel escort tug | Confidential, foreign countries |
| 2020 | Modification design of ramps for ferries | Provincial Government of Åland |
| 2020 | Installation design of a new crane for a transport rig | Arctia |
| 2023 | Feasibility study: Converting PSV into cable layer | classified |
| 2023 | Ferry: Ice class verification | classified |
| 2023 | Icebreaker: Container fasteners | classified |
| 2023 | Survey Vessel: HPR device’s assembly design | classified |
| 2023 | Icebreaking shallow draft OSV: Conceptual design | foreign client |
| 2023 | Fairway vessel’s conversion into a passenger icebreaker | classified |
| 2023 | Tugboat: Dimensioning the new drivetrain, designing the nozzle, electric classification design | classified |
| 2023 | Icebreaker: Changing the tank plan | classified |
| 2023 | Buoy tenders: Feasibility study / conversion into cable layers | classified |
| 2023 | Boat class: Hull inspection and repair design | classified |
| 2023 | Main engines replacement design | classified |
| 2023 | Boat class: Water jet replacement design | classified |
| 2023 | Ship class: Hull and machinery inspection | classified |
