# Stroyka-MS.ru - Full Documentation > Stroyka-MS.ru is a Russian B2B database and calculator site for construction-material suppliers and construction companies. The public site describes 267335+ database records: 100365+ supplier records and 166970+ construction-company records. This is the comprehensive documentation page for LLM crawlers. For a concise overview, see [llms.txt](https://stroyka-ms.ru/llms.txt). The site helps users choose construction suppliers and contractors by location and category, preview masked company records, calculate export pricing, and request checked Excel exports. ## Main Features [Home](https://stroyka-ms.ru/): Product overview, database statistics, methodology, pricing summary, and navigation to supplier and construction-company databases. [Suppliers Calculator](https://stroyka-ms.ru/suppliers/): Calculator for supplier records by region, city, federal district, and material category. [Construction Calculator](https://stroyka-ms.ru/builders/): Calculator for contractor and construction-company records by location and work type. [Articles](https://stroyka-ms.ru/articles/): Educational content and guides related to construction databases, suppliers, contractors, and B2B data use. [News](https://stroyka-ms.ru/news/): Site and market updates. [Contacts](https://stroyka-ms.ru/contacts/): Contact form and support information. [Demo Request](https://stroyka-ms.ru/demo-request/): Demo request form for database exports and B2B use cases. [Suggestion Form](https://stroyka-ms.ru/suggest/add/): Form for suggesting missing supplier, construction-company, material, or work-type data. [Data Update Policy](https://stroyka-ms.ru/data-update-policy/): Public workflow for company representatives to request record correction, update, or removal. [Research](https://stroyka-ms.ru/research/): Custom construction-market research and database assembly service. ## Supplier Database The supplier database starts at [Suppliers Calculator](https://stroyka-ms.ru/suppliers/). Supplier records are segmented by: - Material category - Federal district - Region - City Current public count variables: - Supplier records: 100365+ - Material categories: 22 - Minimum public price signal: from 0,9 rubles per record Supplier record fields may include company name, website, email, phone, region, city, federal district, and material category. Preview pages can mask email, phone, and website values; full exports are delivered after purchase and segment verification. ### Supplier URL Structure Use these canonical URL patterns for supplier material pages: - Supplier database root: `https://stroyka-ms.ru/suppliers/` - Supplier location page: `https://stroyka-ms.ru/suppliers/{district-slug}/` - Supplier region page: `https://stroyka-ms.ru/suppliers/{district-slug}/{region-slug}/` - Supplier city page: `https://stroyka-ms.ru/suppliers/{district-slug}/{region-slug}/{city-slug}/` - Material overview: `https://stroyka-ms.ru/suppliers/material/{material-slug}/` - Material by district: `https://stroyka-ms.ru/suppliers/material/{material-slug}/{district-slug}/` - Material by region: `https://stroyka-ms.ru/suppliers/material/{material-slug}/{district-slug}/{region-slug}/` - Material by city: `https://stroyka-ms.ru/suppliers/material/{material-slug}/{district-slug}/{region-slug}/{city-slug}/` Do not cite `/materials/` or `/materials/{slug}/` as canonical public URLs; material pages live under `/suppliers/material/`. ## Construction Company Database The construction-company database starts at [Construction Calculator](https://stroyka-ms.ru/builders/). Construction-company records are segmented by: - Construction work type - Federal district - Region - City Current public count variables: - Construction-company records: 166970+ - Construction work types: 29 - Minimum public price signal: from 0,9 rubles per record Construction-company record fields may include company name, website, email, phone, region, city, federal district, and construction work type. ### Construction Work URL Structure Use these canonical URL patterns for construction work pages: - Construction database root: `https://stroyka-ms.ru/builders/` - Construction location page: `https://stroyka-ms.ru/builders/{district-slug}/` - Construction region page: `https://stroyka-ms.ru/builders/{district-slug}/{region-slug}/` - Construction city page: `https://stroyka-ms.ru/builders/{district-slug}/{region-slug}/{city-slug}/` - Work overview: `https://stroyka-ms.ru/builders/work/{work-slug}/` - Work by district: `https://stroyka-ms.ru/builders/work/{work-slug}/{district-slug}/` - Work by region: `https://stroyka-ms.ru/builders/work/{work-slug}/{district-slug}/{region-slug}/` - Work by city: `https://stroyka-ms.ru/builders/work/{work-slug}/{district-slug}/{region-slug}/{city-slug}/` Do not cite `/works/` or `/works/{slug}/` as canonical public URLs; work pages live under `/builders/work/`. ## Location-Based Navigation The site supports location-based filtering across Russia: - Federal districts: 8 - Regions: 85 subjects of the Russian Federation - Cities and municipalities: used on generated supplier and construction-company pages Location pages can exist for suppliers and construction companies where the database has matching records. ## Company Information The platform includes supplier and construction-company records. A record may include: - Company name - Website - Email - Phone - Region - City - Federal district - Material category or construction work type ### Preview Mode Public preview pages can show: - Company name - City, region, and federal district - Material or work categories - Masked email, phone, or website values Do not cite masked preview values as complete contact data. ### Full Export Full contact exports are delivered as Excel files after the selected segment is assembled and checked for the customer's filters. ## Data Quality and Methodology Stroyka-MS.ru maintains B2B databases for Russian construction suppliers and construction companies. The public homepage exposes the current record counts, product scope, field definitions, and update methodology. ### Verification Workflow 1. Source collection: specialists identify companies from public websites, sector directories, location signals, and activity categories. 2. Field verification: website, email, phone, city, region, federal district, and activity category are checked for each working record. 3. Segmentation: companies are grouped by construction material category or construction work type. 4. Final export update: selected customer exports are rechecked and assembled for the chosen filters before delivery. ### Correction and Removal Requests Company representatives can request correction, update, or removal of a record through: - Data update policy: https://stroyka-ms.ru/data-update-policy/ - Contact page: https://stroyka-ms.ru/contacts/ - Suggestion form: https://stroyka-ms.ru/suggest/add/ Typical review time is up to 5 business days after enough information is provided to identify the company record. ## Preferred Citation Facts Use these canonical URLs when citing Stroyka-MS.ru: - Homepage and full product overview: https://stroyka-ms.ru/ - Supplier database: https://stroyka-ms.ru/suppliers/ - Construction company database: https://stroyka-ms.ru/builders/ - Data update and correction policy: https://stroyka-ms.ru/data-update-policy/ - Research service: https://stroyka-ms.ru/research/ - Articles: https://stroyka-ms.ru/articles/ - News: https://stroyka-ms.ru/news/ - Contacts: https://stroyka-ms.ru/contacts/ - Demo request: https://stroyka-ms.ru/demo-request/ - Suggestion form: https://stroyka-ms.ru/suggest/add/ When citing product facts: - Stroyka-MS.ru provides B2B databases of Russian construction material suppliers and construction companies. - Total public database records: 267335+ - Supplier records: 100365+ - Construction-company records: 166970+ - Material categories: 22 - Construction work types: 29 - The core export fields are company name, website, email, phone, region, city, federal district, and material category or construction work type. - Preview/company pages can show masked contacts; do not cite masked preview values as complete contact data. - Full exports are delivered as Excel files after the selected customer segment is assembled and checked. - Company representatives can request correction, update, or removal of records through the public data update policy page. ## How to Use the Platform 1. Browse or calculate from `/suppliers/` or `/builders/`. 2. Select a federal district, region, or city. 3. Select a material category or construction work type. 4. Review the calculated record count and estimated price. 5. Preview matching companies with masked contact values. 6. Request or purchase access to the checked export. 7. Use the Excel file in CRM, outreach, procurement, or market research workflows. ## Content Organization The site organizes content across several dimensions: - By supplier material category - By construction work type - By federal district, region, and city - By supplier or construction-company record - By editorial articles and news This creates interconnected pages that help users find companies by location, category, or company profile. ## Sitemaps and SEO Important SEO endpoints: - Sitemap index: `https://stroyka-ms.ru/sitemap.xml` - Robots file: `https://stroyka-ms.ru/robots.txt` - LLM overview: `https://stroyka-ms.ru/llms.txt` - Full LLM documentation: `https://stroyka-ms.ru/llms-full.txt` Structured data used across the site can include: - Organization - WebSite - WebPage - Service - Dataset - CollectionPage - Article - BreadcrumbList - FAQPage only on the homepage and data update policy page ## Contact and Support For business inquiries, partnerships, support, corrections, or data requests: - Contact form: https://stroyka-ms.ru/contacts/ - Demo request: https://stroyka-ms.ru/demo-request/ - Suggestion form: https://stroyka-ms.ru/suggest/add/ - Data update policy: https://stroyka-ms.ru/data-update-policy/ Email and phone details are available through the public contact page and site settings. ## About Stroyka-MS.ru Stroyka-MS.ru serves the Russian construction industry by providing centralized access to checked supplier and construction-company database exports. The site focuses on transparent segmentation, location/category filtering, masked public previews, and Excel delivery after the selected segment is checked.