Insights

Local expertise Longstanding presence in the Napa-Sonoma region with a strong track record as General Contractor and Owner’s Representative presents an opportunity to upsell ongoing project management, pre-construction planning, and risk mitigation services to nearby property owners and developers.

Boutique scale Small to mid-market firm size (2–10 employees) signals agility and personalized service, suggesting a target for premium, high-touch project delivery, owner’s representation, and expedited decision-making for boutique commercial and residential builds.

Quality focus Emphasis on detailed process, clear communication, and superior quality aligns with clients seeking reliable project outcomes; potential to position Thornley as a trusted partner for complex renovations, historic properties, or high-end residential developments.

Regional referrals Deep regional connections and 40+ years of successes create a strong basis for referral partnerships with architects, real estate firms, and financial lenders looking for vetted construction and owner’s representation capabilities.

Financial upside Revenue range and service capabilities indicate opportunity to expand into larger commercial projects or add ancillary services such as project controls, scheduling, and GMP/contracting options to increase average project size and margins.

Thornley Associates, Inc. Tech Stack

Thornley Associates, Inc. uses 8 technology products and services including jQuery CDN, Rackspace Email Hosting, Really Simple Discovery, and more. Explore Thornley Associates, Inc.'s tech stack below.

  • jQuery CDN
    Content Delivery Network
  • Rackspace Email Hosting
    Email Hosting
  • Really Simple Discovery
    Miscellaneous
  • PWA
    Miscellaneous
  • PHP
    Programming Languages
  • MetaSlider
    Web Platform Extensions
  • Apache
    Web Servers
  • Apache HTTP Server
    Web Servers

Thornley Associates, Inc.'s Email Address Formats

Thornley Associates, Inc. uses at least 1 format(s):
Thornley Associates, Inc. Email FormatsExamplePercentage
First@thornleyassociates.comJohn@thornleyassociates.com
100%

Frequently Asked Questions

What is Thornley Associates, Inc.'s official website and social media links?

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Thornley Associates, Inc.'s official website is thornleyassociates.com and has social profiles on LinkedIn.

How much revenue does Thornley Associates, Inc. generate?

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As of August 2026, Thornley Associates, Inc.'s annual revenue is estimated to be $1M - $10M.

What is Thornley Associates, Inc.'s NAICS code?

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Thornley Associates, Inc.'s NAICS code is 23 - Construction.

How many employees does Thornley Associates, Inc. have currently?

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As of August 2026, Thornley Associates, Inc. has approximately 3 employees across 2 continents, including North AmericaEurope. Key team members include Principal + Cfo: B. C.Founding Principal: T. T.Foreman: A. H.. Explore Thornley Associates, Inc.'s employee directory with LeadIQ.

What industry does Thornley Associates, Inc. belong to?

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Thornley Associates, Inc. operates in the Construction industry.

What technology does Thornley Associates, Inc. use?

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Thornley Associates, Inc.'s tech stack includes jQuery CDNRackspace Email HostingReally Simple DiscoveryPWAPHPMetaSliderApacheApache HTTP Server.

What is Thornley Associates, Inc.'s email format?

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Thornley Associates, Inc.'s email format typically follows the pattern of First@thornleyassociates.com. Find more Thornley Associates, Inc. email formats with LeadIQ.

When was Thornley Associates, Inc. founded?

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Thornley Associates, Inc. was founded in 2014.
Thornley Associates, Inc. logo

Thornley Associates, Inc.

ConstructionCalifornia, United States2-10 Employees

Thornley Associates, Inc. is a licensed general contractor and owner’s representative with more than 40 years of experience handling residential and commercial projects in the Napa-Sonoma region and beyond. Located along Sonoma Highway in Sonoma, California, the firm operates in both roles for its clients. It emphasizes the dynamics of the construction process, including meticulous attention to detail, open communication channels, and organized project management, as central to achieving successful outcomes. 

The company’s deep knowledge and long-standing connections are described as enabling thoughtful, efficient, effective, and high-quality service and results. Clients engage Thornley Associates for either role to pursue these goals on residential and commercial projects in the Napa-Sonoma region and beyond.

Section iconCompany Overview

NAICS Code
23 - Construction
Founded
2014
Employees
2-10

Section iconFunding & Financials

  • $1M - $10M

    Thornley Associates, Inc.'s revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $1M - $10M

    Thornley Associates, Inc.'s revenue is estimated to be in the range of $1M - $10M

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