AI-assisted structural and MEP engineering for residential permit submissions
Spacial pairs AI agents with licensed engineers to convert architectural drawings into permit-ready plans. The tech stack reveals a modern, AWS-native infrastructure (Lambda, SQS, Step Functions, RDS) paired with computer vision (OpenCV) and geometry computation (NumPy, SciPy), supporting their stated focus on automating structural and MEP workflows. Active project work on LLM fine-tuning, generative AI for design, and core algorithm development signals they are still building core automation—not yet at scale—while simultaneously investing in go-to-market infrastructure.
Spacial is a residential engineering firm that uses AI to accelerate the path from design to permit submission. The company operates as a full-service partner, combining structural engineering, MEP (mechanical, electrical, plumbing), and energy code compliance under one roof. Licensed engineers in-house review and stamp all deliverables, ensuring regulatory compliance and design intent preservation. The model targets architectural firms and residential developers who face long approval cycles; Spacial aims to compress that timeline from months to days by automating validation and coordination across engineering disciplines.
AWS infrastructure (Lambda, RDS, SQS, Step Functions, CloudFormation), React/Node.js frontend, Python for computation, computer vision (OpenCV), and ArchiCAD for design integration. Testing includes Playwright, Cypress, and Selenium.
Palo Alto, California. The company also hires in Israel and employs 11–50 people as of the latest update.
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