# Postech Screw Piles > Postech is the largest helical screw pile network in North America and Europe. We design, certify, and install engineered foundations in a single day. 150+ certified dealers across Canada and the US since 1995. Brand: Postech (English-speaking markets), Vistech (French Quebec). Manufactured in Sherbrooke, Québec. ## Solutions - [Decks and patios](https://postechpiles.com/solutions/decks-patios): Permit-ready helical pile foundations for residential decks and patios. Install in hours, no excavation, frost-rated. - [Cottages and cabins](https://postechpiles.com/solutions/cottages-cabins): Frost-rated foundations for remote, rural, and waterfront sites. Engineered for off-grid and difficult-access projects. - [Sheds and outbuildings](https://postechpiles.com/solutions/sheds-outbuildings): Foundation solutions for sheds, garages, and outbuildings. - [Sunrooms](https://postechpiles.com/solutions/sunrooms): Stable, energy-efficient foundations purpose-built for sunroom additions. - [Home additions](https://postechpiles.com/solutions/home-additions): Helical pile foundations for residential additions, no excavation required. - [Foundation stabilization](https://postechpiles.com/solutions/foundation-stabilization): Underpinning and stabilization for existing foundations using engineered helical piles. - [How screw piles work](https://postechpiles.com/solutions/how-screw-piles-works): Step-by-step process: site assessment, engineering, installation, and load testing. ## Engineering - [Engineering hub](https://postechpiles.com/engineering): Technical specifications, load tables, certifications, and Revit files for engineers and architects. - [Specs and load tables](https://postechpiles.com/engineering/specs): CCMC-certified screw pile specifications and structural load tables. - [Resources for engineers](https://postechpiles.com/engineering/resources): Technical resources, BIM models, and design guidance. - [Engineering documentation](https://postechpiles.com/engineering/docs): Reference docs and certifications for specifying Postech screw piles. - [Lunch and Learn](https://postechpiles.com/engineering/lunch-and-learn): On-site technical sessions for architects and engineering teams. ## Commercial and B2B - [Commercial helical piles](https://postechpiles.com/commercial): Commercial-grade screw pile foundations for municipal, industrial, and contractor projects. - [Municipal projects](https://postechpiles.com/commercial/municipal): Helical pile foundations for municipal and public infrastructure projects. - [For contractors and builders](https://postechpiles.com/commercial/contractor): Specialized helical pile applications for large-scale commercial projects. - [Project gallery](https://postechpiles.com/commercial/projects): Featured commercial helical pile installations across North America. - [Commercial inquiries](https://postechpiles.com/commercial/contact): Contact the commercial team for project specifications and quotes. ## Why Postech - [Why choose Postech](https://postechpiles.com/why-postech): The case for engineered helical piles over concrete: cost, speed, environmental impact, longevity. - [Our difference](https://postechpiles.com/why-postech/our-difference): What distinguishes Postech from other helical pile manufacturers and DIY alternatives. - [Our network](https://postechpiles.com/why-postech/our-network): 150+ certified Postech dealers across Canada, the US, and Europe. - [Thermal Piles®](https://postechpiles.com/why-postech/thermal-pile): Postech's patented Thermal Piles® for winter installation and frost-prone sites. - [Featured projects](https://postechpiles.com/why-postech/projects): Selected residential, commercial, and engineered Postech installations. ## Comparisons - [Screw piles vs concrete](https://postechpiles.com/screw-piles-vs-concrete): Cost, install time, and durability comparison between helical screw piles and traditional concrete foundations. ## Find a Postech installer - [Find an installer](https://postechpiles.com/find-installer): Locate certified Postech screw pile installers in your area. 150+ dealers across Canada and the US. ## Become a dealer - [Franchise opportunity](https://postechpiles.com/become-a-dealer): Join the Postech dealer network. Zero royalties, protected territories, full training. - [Opportunity overview](https://postechpiles.com/become-a-dealer/opportunity): Why Postech dealers succeed: business model, training, support. - [Steps to ownership](https://postechpiles.com/become-a-dealer/process): Step-by-step Postech dealer application process. - [Available territories](https://postechpiles.com/become-a-dealer/territories): Open dealership territories across Canada and the US. - [Dealer testimonials](https://postechpiles.com/become-a-dealer/testimonials): Success stories from current Postech dealers. ## Toolbox: helical pile knowledge - [Postech Toolbox](https://postechpiles.com/toolbox): Knowledge base, FAQs, blog, media, and comparisons for screw pile foundations. - [How helical piles work](https://postechpiles.com/toolbox/how-it-works): Detailed walkthrough of helical pile installation and load testing. - [Knowledge base](https://postechpiles.com/toolbox/knowledge-base): Technical articles, guides, and reference content. - [FAQs](https://postechpiles.com/toolbox/faq): Frequently asked questions about screw piles, costs, durability, and installation. - [Blog](https://postechpiles.com/toolbox/blog): Articles on installations, applications, and best practices. - [Media](https://postechpiles.com/toolbox/media): Press, media coverage, and brand assets. ## Blog: featured articles - [How to choose your shed](https://postechpiles.com/toolbox/blog/choose-your-shed): Planning the right shed size for storage and functionality. - [Why put screw piles as a foundation](https://postechpiles.com/toolbox/blog/why-put-screw-piles-as-a-foundation): Why homeowners and contractors choose helical piles over concrete. - [Tips for decorating your sunroom](https://postechpiles.com/toolbox/blog/tips-and-tricks-for-decorating-your-sunroom): Sunroom design and finishing tips. - [Outdoor stairs guide](https://postechpiles.com/toolbox/blog/how-to-properly-choose-your-outdoor-stairs): Choosing and supporting outdoor stairs with helical piles. - [Tiny house, step by step](https://postechpiles.com/toolbox/blog/mini-maison-etape-par-etape-pour-passer-du-reve-a-la-realite): Foundation planning for tiny homes. - [Residential projects in Bromont](https://postechpiles.com/toolbox/blog/beautiful-residences-on-crew-piles-in-bromont): Residential helical pile projects. - [Dreamy pool terraces](https://postechpiles.com/toolbox/blog/dreamy-pool-terraces): Reliable, low-impact foundations for pool decks. ## Company - [About Postech](https://postechpiles.com/about): Postech has installed over 1.5 million screw piles since 1995, manufactured in Sherbrooke, QC. Backed by a lifetime warranty. - [Company history](https://postechpiles.com/about/company): Postech's history, mission, and engineered approach to foundation installation. - [Careers](https://postechpiles.com/about/careers): Career and franchise opportunities at Postech. - [Contact](https://postechpiles.com/contact): Reach Postech directly for project inquiries, technical support, or franchise questions.