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Your Trusted Partner in Structural Engineering Services

Welcome to Keystone Engineering and Design Inc., your local destination for structural design, drafting, inspection, and reporting services.  From residential and commercial buildings to industrial, institutional, and specialty structures, we provide creative and practical solutions to bring your vision to life with safety, efficiency, and confidence. 


We are dedicated to delivering excellence in structural engineering, ensuring every project meets regulatory standards and upholds structural integrity. Our comprehensive services cover everything from transforming conceptual ideas into precise technical drawings to providing creative, efficient, and practical engineering solutions. 


At Keystone Engineering and Design Inc., we pride ourselves on our collaborative approach. We work closely with architects, designers, local building authorities, and builders to ensure successful project outcomes. 


Discover the Keystone difference – where professionalism meets personalized service to bring your vision to life. 

Why choose us

 

  • Expertise:  With deep knowledge across a wide range of building types, we bring extensive experience in structural design, drafting, inspections, and reporting. Our solutions balance safety, efficiency, and creativity. 


  • Collaboration:  We work seamlessly with architects, designers, builders, and local authorities, ensuring smooth coordination and successful project delivery from concept to completion. 


  • Commitment:  We are dedicated to exceeding client expectations by delivering practical, innovative, and cost-effective structural engineering solutions tailored to every project. 

Our Services

  • New small commercial, industrial, institutional buildings
  • Building Fit-up of commercial, industrial spaces for tenants
  • Custom Homes
  • Industrial machinery, mechanical unit supports
  • Additions and Renovations
  • Foundation underpinning
  • Retaining walls
  • Engineered slabs on grade
  • Structural engineering of repairs and reinforcing work
  • Accessory buildings, decks, gazebos and pavilions 
  • Boathouses and Docks
  • Solar PV installations
  • Sign boards

Area of Service


Our office is based in Orillia. We provide structural engineering services across the province of Ontario, primarily serving GTA, Simcoe County, Muskoka District Municipality, Parry Sound District, Grey County and Dufferin County.


about the founder

Jinith Arachchi, P.Eng., founder of Keystone Engineering and Design Inc. graduated in 2011 with a Bachelor's Degree in Civil Engineering from the University of Moratuwa, Sri Lanka. 

In 2014, he made Ontario, Canada, his new home, where he embarked on the next phase of his professional journey. Jinith swiftly obtained his Professional Engin

Jinith Arachchi, P.Eng., founder of Keystone Engineering and Design Inc. graduated in 2011 with a Bachelor's Degree in Civil Engineering from the University of Moratuwa, Sri Lanka. 

In 2014, he made Ontario, Canada, his new home, where he embarked on the next phase of his professional journey. Jinith swiftly obtained his Professional Engineering License in 2016 while contributing his expertise to a local Engineering firm. His journey has been marked by diverse experiences across industries, enriching his professional acumen and breadth of knowledge. His adaptability and enthusiasm have enabled him to tackle diverse challenges, consistently delivering practical and innovative solutions in structural engineering for his clients.

Jinith remains proactive and receptive to new projects, opportunities, and ideas, driven by his passion for creating impactful solutions that exceed client expectations.

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Keystone Engineering and Design Inc.

Phone : 705-333-2070

email - jinith@keystoneengineering.ca

Hours

Mon

09:00 a.m. – 05:00 p.m.

Tue

09:00 a.m. – 05:00 p.m.

Wed

09:00 a.m. – 05:00 p.m.

Thu

09:00 a.m. – 05:00 p.m.

Fri

09:00 a.m. – 05:00 p.m.

Sat

By Appointment

Sun

By Appointment

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Keystone Engineering and Design Inc.

Email : jinith@keystoneengineering.ca

Phone : 705-333-2070

Copyright © 2024 Keystone Engineering - All Rights Reserved.

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