Ritesh Singh

Founder

HashTech Consultancy • Self-employed

Dec 2019 - Present • 6 yrs 11 mos

Founder of Hashtech Consultancy, a BIM & MEP consulting firm delivering coordination-ready models, shop drawings, and automation solutions for international construction projects. Ran it alongside full-time roles since 2019; registered as a proprietorship in Sep 2025 and now leading it full-time. • Lead BIM & MEP delivery for commercial and residential projects (US, UK, EU) • Produce LOD 300–400 Revit models, coordinated shop drawings, and construction-ready outputs • Drive clash detection, multidisciplinary coordination, and issue resolution • Develop Revit, Dynamo, and workflow automations to improve speed and accuracy • Work directly with contractors, consultants, and developers on fast-track projects • Own end-to-end delivery: scoping, execution, QA, and client communication Core Focus: BIM Coordination • Revit MEP • Shop Drawings • Automation • International Projects

BIM Modeler

Sanctuary • Full-time

Aug 2025 - Dec 2025 • 4 mos

• Acted as a coordination point between design intent and constructability requirements • Supported cross-discipline coordination under tight project timelines

BIM Coordinator

tejjy Inc. • Full-time

Jun 2024 - Jul 2025 • 1 yr 1 mo

BIM Coordinator responsible for multi-discipline model coordination on construction projects. • Managed and federated multiple discipline models (architecture, structure, MEP) • Ran clash detection in Navisworks and drove issue resolution with consultants and trades • Performed model QA/QC against BIM standards and project requirements • Coordinated directly with consultants and design teams to keep models construction-ready