Insights

Strategic Expansions 19six has recently expanded its capabilities through mergers with Williams + Paddon and partnerships with AMG & Associates, signaling a growth-oriented approach that may require ongoing architectural and planning services for new projects.

Public Sector Opportunities Participation in proposals for educational institutions like California Polytechnic State University indicates potential for future government or educational sector projects, opening avenues for targeted outreach to similar clients.

Market Positioning Operating within the competitive architecture industry alongside firms like Gensler and HOK, 19six can leverage its niche focus and recent growth to differentiate itself when engaging prospective clients seeking tailored architectural solutions.

Technology Adoption Utilization of advanced digital tools including Google Cloud, Adobe Creative Suite, and cloud security measures suggests a modern approach that can appeal to clients valuing innovative, tech-savvy design practices.

Funding & Revenue With a revenue range of 1 to 10 million dollars and a modest workforce, 19six offers personalized, flexible architectural services that could be attractive to mid-sized businesses and organizations seeking dedicated, adaptable partners.

19six Tech Stack

19six uses 8 technology products and services including Google Cloud, Lodash, Campaign Monitor SPF, and more. Explore 19six's tech stack below.

  • Google Cloud
    Infrastructure As A Service
  • Lodash
    Javascript Libraries
  • Campaign Monitor SPF
    Marketing Automation
  • Priority Hints
    Performance
  • HSTS
    Security
  • Cloudflare Bot Management
    Security
  • Google Tag Manager
    Tag Management
  • Adobe Creative Suite
    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

Where is 19six's headquarters located?

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19six's main headquarters is located at 303 Potrero Street, Suite 5. The company has employees across 3 continents, including North AmericaEuropeSouth America.

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 December 2025, 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 Google CloudLodashCampaign Monitor SPFPriority HintsHSTSCloudflare Bot ManagementGoogle Tag ManagerAdobe Creative Suite.

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

Architecture and PlanningCalifornia, United States51-200 Employees

Providing architectural, planning, and interior design services to your living, learning, or work space.

Section iconCompany Overview

Headquarters
303 Potrero Street, Suite 5
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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