Insights

Boutique engineering Small, highly specialized firm with a strong California-licensed PE/SE leadership team. Potential sales angle: targeted advisory and premium service offerings that leverage intimate client engagement and personalized project oversight.

Local credibility Focused practice with principal involvement on every project and constructability-friendly design. Opportunity to upsell in-depth design reviews, value engineering, and owner liaison services during bid-to-build phases.

Profitability signals Revenue in the low to mid single-digit millions with a lean staff structure. Potential for cross-sell of faster turnarounds, enhanced documentation, and milestone-based project management to improve margins.

Tech footprint Uses common web and collaboration tools (WordPress, Office 365, Google Maps, Gravity Forms). Upsell potential for cloud-based project collaboration, BIM integration, and digital workflow optimization to attract mid-market clients.

Growth opportunities Comparable firms are large, but SDG’s SE leadership and California PE credentials position it for specialized market wins in seismic or regulatory-heavy projects. Target firms needing expert structural oversight, peer reviews, and high-quality construction drawings.

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Structural Design Group Inc Tech Stack

Structural Design Group Inc uses 8 technology products and services including WordPress, Shopify, Google Fonts API, and more. Explore Structural Design Group Inc's tech stack below.

  • Content Management System
  • E-commerce
  • Google Fonts API
    Font Scripts
  • jQuery Migrate
    Javascript Libraries
  • Google Maps
    Maps
  • Office Suites
  • HSTS
    Security
  • Gravity Forms
    Web Platform Extensions

Structural Design Group Inc's Email Address Formats

Structural Design Group Inc uses at least 4 email formats:
Structural Design Group Inc Email FormatsExamplePercentage
FirstL@s-d-g.netJohnD@s-d-g.net
50%
First.Last@s-d-g.netJohn.Doe@s-d-g.net
17%
LastF@s-d-g.netDoeJ@s-d-g.net
16%
FirstLast@s-d-g.netJohnDoe@s-d-g.net
17%

Frequently Asked Questions

What is Structural Design Group Inc's phone number?

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You can contact Structural Design Group Inc's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Structural Design Group Inc's official website and social media links?

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Structural Design Group Inc's official website is s-d-g.net and has social profiles on LinkedIn.

How much revenue does Structural Design Group Inc generate?

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As of September 2026, Structural Design Group Inc's annual revenue is estimated to be $1M - $10M.

What is Structural Design Group Inc's SIC code and NAICS code?

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Structural Design Group Inc's SIC code is 7389 - Business Services, Not Elsewhere Classified and NAICS code is 5413 - Architectural, Engineering, and Related Services.

How many employees does Structural Design Group Inc have currently?

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As of September 2026, Structural Design Group Inc has approximately 7 employees across 2 continents, including North America and Asia. Key team members include Structural Design Engineer: N. R. and Sales And Marketing Executive: B. H. Explore Structural Design Group Inc's employee directory with LeadIQ.

What industry does Structural Design Group Inc belong to?

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Structural Design Group Inc operates in the Engineering Services industry.

What technology does Structural Design Group Inc use?

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Structural Design Group Inc's tech stack includes WordPress, Shopify, Google Fonts API, jQuery Migrate, Google Maps, Office 365, HSTS and Gravity Forms.

What is Structural Design Group Inc's email format?

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Structural Design Group Inc's email format typically follows the pattern of FirstL@s-d-g.net. Find more Structural Design Group Inc email formats with LeadIQ.

When was Structural Design Group Inc founded?

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Structural Design Group Inc was founded in 2000.
Structural Design Group Inc logo

Structural Design Group Inc

Engineering ServicesCalifornia, United States2-10 Employees

Structural Design Group Inc is a California-based engineering services firm that concentrates on structural engineering and related professional services. Founded in June 2000, the firm emphasizes direct involvement of its principals in every project to ensure responsive, individualized attention. It aims to deliver clear, well-documented construction drawings with a design approach that considers constructability and budget realities.

The technical team comprises engineers and CAD drafters, with several members licensed as Professional Engineers in California. Among the principals, three hold Structural Engineer registrations, reflecting the firm's credentialing in structural design. Based in Santa Rosa, California, the company operates as a small practice serving clients that require practical, buildable structural solutions.

Section iconCompany Overview

Phone number
Website
s-d-g.net
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
5413 - Architectural, Engineering, and Related Services
Founded
2000
Employees
2-10

Section iconFunding & Financials

  • $1M - $10M

    Structural Design Group Inc's revenue is estimated to be in the range of $1M - $10M

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