Maintenance is one of the largest unmanaged cost centres inside asset-intensive businesses. Most CMMS options force a choice: run a separate system and fight the integration forever, or accept a generic tool that never quite fits how your operation actually works. We think that trade-off has an expiry date.

WrenchTime is a BC-native CMMS built inside Microsoft Dynamics 365 Business Central. Work orders, preventive maintenance, assets, resources, spares, and costs all run on BC objects, not in a parallel system. Master data, financials, roles, permissions, and upgrades stay native to BC.

WrenchTime is delivered as four modules. Core for work orders, assets, and preventive maintenance. Pro for advanced planning, reliability, and analytics. Go for mobile execution on the shop floor or in the field. Ask Andy, an AI assistant for maintenance, available on Pro. Built for BC partners who need a CMMS they can stand behind, and for operations leaders, plant and facility managers, and CFOs at BC customers who need maintenance to finally pull its weight on uptime and cost.

WrenchTime is built by bc4all ApS, a European ISV based in Aalborg. Our CTO Krzysztof Białowąs is a Microsoft MVP in Business Central, with years of BC consultancy, development, and AI work in the Microsoft Dynamics partner ecosystem. Our CEO Ulrich Kærgaard has spent most of his career implementing, building, and selling maintenance management solutions, on and outside Microsoft Dynamics. 

Follow the page; we will share what we are building, what we are learning, and the occasional strong opinion about what modern maintenance software inside Business Central should look like.

WrenchTime

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WrenchTime

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