Insights

Growth potential Mid-sized architecture firm with recent project expansion in California, indicating opportunities for larger municipal and public-sector designs beyond current portfolio.

Public sector tie Active engagement with city councils and community projects (Carpinteria Pool improvement) suggests a track record with local governments and potential for more design and permitting work in public facilities.

Strategic partnerships History of mergers and collaborations (Williams + Paddon merger; AMG & Associates partnership) signals openness to joint ventures and integrated delivery, presenting co-bid and alliance opportunities.

Niche stability Specializes in living, learning, and work spaces with a durable revenue range and a solid client base, ideal for cross-sell of interior design, planning, and BIM/tech-enabled services.

Tech footprint Uses a modern tech stack including Autodesk and collaboration tools, indicating readiness for BIM-driven, multi-discipline projects and streamlined design-to-construction workflows.

19six Tech Stack

19six uses 8 technology products and services including Font Awesome, JSON-LD, Google Maps, and more. Explore 19six's tech stack below.

  • Font Awesome
    Font Scripts
  • JSON-LD
    Javascript Frameworks
  • Google Maps
    Maps
  • Microsoft Office
    Office Suites
  • HSTS
    Security
  • Google Tag Manager
    Tag Management
  • Microsoft Teams
    Team Collaboration
  • Autodesk
    Visualisation Software

19six's Email Address Formats

19six uses at least 2 format(s):
19six Email FormatsExamplePercentage
FLast@madi-arch.comJDoe@madi-arch.com
56%
First@madi-arch.comJohn@madi-arch.com
22%
FMiddleLast@madi-arch.comJMichaelDoe@madi-arch.com
22%
FLast@19six.comJDoe@19six.com
100%

Frequently Asked Questions

What is 19six's official website and social media links?

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19six's official website is 19six.com and has social profiles on LinkedIn.

What is 19six's SIC code NAICS code?

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19six's SIC code is 7389 - Business Services, Not Elsewhere Classified NAICS code is 54131 - Architectural Services.

How many employees does 19six have currently?

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As of July 2026, 19six has approximately 51 employees across 3 continents, including North AmericaEuropeSouth America. Key team members include Principal And Partner: M. A.Asesor Ventas: L. E. G.. Explore 19six's employee directory with LeadIQ.

What industry does 19six belong to?

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19six operates in the Architecture and Planning industry.

What technology does 19six use?

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19six's tech stack includes Font AwesomeJSON-LDGoogle MapsMicrosoft OfficeHSTSGoogle Tag ManagerMicrosoft TeamsAutodesk.

What is 19six's email format?

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19six's email format typically follows the pattern of FLast@madi-arch.com. Find more 19six email formats with LeadIQ.

When was 19six founded?

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19six was founded in 1906.
19six logo

19six

Architecture and PlanningCalifornia, United States51-200 Employees

19six is an architecture and planning firm headquartered at 303 Potrero Street Suite 5, Santa Cruz, California 95060, United States, providing architectural, planning, and interior design services for living, learning, and work spaces. The firm operates in the architecture and planning industry and employs between 51 and 200 people. In 2022, Williams + Paddon merged with 19six Architects, and later that year AMG & Associates, Inc. partnered with the firm. In April 2026, 19six Architects secured an agreement with the Carpinteria City Council to complete the design and permitting phase and provide construction support services for the Carpinteria Community Pool Improvement Project, with a maximum value of $275,000. Additional information about the firm is available on its website at https://19six.com.

Section iconCompany Overview

Website
19six.com
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
54131 - Architectural Services
Founded
1906
Employees
51-200

Section iconFunding & Financials

  • $1M$10M

    19six's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    19six's revenue is estimated to be in the range of $1M$10M

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