Insights

Rapid High-Volume Delivery Trileaf specializes in handling large volumes of small to mid-sized environmental, architecture, and engineering projects with a track record of speed combined with quality. This positions them well for clients with recurring, steady-demand needs (e.g., wireless infrastructure rollouts, banking/real estate clients) who require fast turnarounds without sacrificing standards.

Cross-Sector Footprint With experience across environmental consulting, regulatory compliance, architectural design, and structural engineering and a client base spanning wireless, financial services, commercial real estate, and retail, Trileaf can upsell or cross-sell services to existing contacts in adjacent markets.

Geographic Reach Operations across all 50 states and Canada indicate scalable capabilities and a proven national footprint, which is attractive to multi-site developers and national accounts seeking a single vendor for consistent deliverables across regions.

Financial Scale A revenue range of 100M to 250M and a midsize employee base suggests strong project throughput with opportunities to pursue larger, multi-project engagements, joint ventures, or preferred vendor status with larger clients seeking reliable sub-consultants.

Strategic Partnerships Recent collaboration news such as the Case Engineering partnership to expand facilities underscores opportunities to pursue joint design-build or integrated space optimization projects, including expansion or modernization initiatives for existing commercial properties.

Trileaf Corporation Tech Stack

Trileaf Corporation uses 8 technology products and services including REST, SQL, Microsoft PowerPoint, and more. Explore Trileaf Corporation's tech stack below.

  • REST
    Api Management
  • SQL
    Database
  • Microsoft PowerPoint
    Editors
  • Google Maps
    Maps
  • LinkedIn
    Online Community Software
  • WP Engine
    Platform As A Service
  • Google Search Console
    Web Analytics
  • Plesk
    Web Hosting

Trileaf Corporation's Email Address Formats

Trileaf Corporation uses at least 1 format(s):
Trileaf Corporation Email FormatsExamplePercentage
F.Last@trileaf.comJ.Doe@trileaf.com
92%
FLast@trileaf.comJDoe@trileaf.com
3%
Last@trileaf.comDoe@trileaf.com
4%
First.Last@trileaf.comJohn.Doe@trileaf.com
1%

Frequently Asked Questions

What is Trileaf Corporation's phone number?

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You can contact Trileaf Corporation'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 Trileaf Corporation's official website and social media links?

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Trileaf Corporation's official website is trileaf.com and has social profiles on LinkedIn.

What is Trileaf Corporation's SIC code NAICS code?

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Trileaf Corporation's SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified NAICS code is 5413 - Architectural, Engineering, and Related Services.

How many employees does Trileaf Corporation have currently?

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As of July 2026, Trileaf Corporation has approximately 211 employees across 2 continents, including North AmericaAsia. Key team members include President: A. K.Vice President: A. W.Project Manager: A. S.. Explore Trileaf Corporation's employee directory with LeadIQ.

What industry does Trileaf Corporation belong to?

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Trileaf Corporation operates in the Engineering Services industry.

What technology does Trileaf Corporation use?

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Trileaf Corporation's tech stack includes RESTSQLMicrosoft PowerPointGoogle MapsLinkedInWP EngineGoogle Search ConsolePlesk.

What is Trileaf Corporation's email format?

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Trileaf Corporation's email format typically follows the pattern of F.Last@trileaf.com. Find more Trileaf Corporation email formats with LeadIQ.

When was Trileaf Corporation founded?

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Trileaf Corporation was founded in 1993.
Trileaf Corporation logo

Trileaf Corporation

Engineering ServicesMissouri, United States201-500 Employees

Trileaf Corporation is an engineering services firm based in St. Louis, Missouri, established in 1993. It handles large volumes of small to medium environmental, architectural, and engineering projects across all 50 states and Canada. 

Its offerings span Environmental Consulting (Phase I ESA, PCA, RSRA), FCC Regulatory Compliance (NEPA/Section 106), Architectural Design, and Structural Engineering. The company serves wireless infrastructure, banking and lending, commercial real estate and property management, and small-box retail markets. Trileaf traces its founding mission to honor God, develop people, and grow profitably, guiding its culture and operations. In 2025, the firm collaborated with Case Engineering, Inc. to develop a mezzanine support system that adds 2,400 square feet of workout space within an existing building footprint.

Section iconCompany Overview

Phone number
SIC Code
7299 - Miscellaneous Personal Services, Not Elsewhere Classified
NAICS Code
5413 - Architectural, Engineering, and Related Services
Founded
1993
Employees
201-500

Section iconFunding & Financials

  • $100M$250M

    Trileaf Corporation's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    Trileaf Corporation's revenue is estimated to be in the range of $100M$250M

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