Insights

Federally Engaged Opportunity ESI has a history of federal contracting and participation in the SBA 8(a) program, indicating strong potential for government-related environmental assessment, remediation, and compliance services with federal agencies in addition to state and local governments.

Integrated Services Portfolio With capabilities spanning assessment, investigation, remediation, planning, and management, there is an opportunity to upsell comprehensive environmental solutions to current clients and pursue multi-disciplinary contracts that require end-to-end environmental program support.

Native Hawaiian Focus As a Native Hawaiian-Owned Company and NHOC certified, there is a strategic angle to approach state and federal projects that prioritize diversity, equity, and inclusion procurement goals, potentially opening set-aside and partner-led bids.

Mid-market Growth Revenue in the 10–25 million range with 11–50 employees positions ESI as a target for larger environmental consulting firms' subcontracting opportunities, as well as for clients seeking mid-sized, agile partners with local expertise.

Industrial and Development Demand A broad client base including landowners, developers, petroleum companies, and construction firms suggests opportunities to cross-sell environmental due diligence, permitting support, and compliance services across commercial, industrial, and infrastructure development projects.

Similar companies to Environmental Science International, Inc.

Environmental Science International, Inc. Tech Stack

Environmental Science International, Inc. uses 8 technology products and services including Wix, Wix eCommerce, Microsoft 365, and more. Explore Environmental Science International, Inc.'s tech stack below.

Environmental Science International, Inc.'s Email Address Formats

Environmental Science International, Inc. uses at least 1 email format:
Environmental Science International, Inc. Email FormatsExamplePercentage
FLast@esciencei.comJDoe@esciencei.com
100%

Frequently Asked Questions

What is Environmental Science International, Inc.'s phone number?

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You can contact Environmental Science International, 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 Environmental Science International, Inc.'s official website and social media links?

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Environmental Science International, Inc.'s official website is esciencei.com and has social profiles on LinkedIn.

How much revenue does Environmental Science International, Inc. generate?

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As of November 2026, Environmental Science International, Inc.'s annual revenue is estimated to be $10M - $25M.

What is Environmental Science International, Inc.'s SIC code and NAICS code?

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Environmental Science International, Inc.'s SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified and NAICS code is 54162 - Environmental Consulting Services.

How many employees does Environmental Science International, Inc. have currently?

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As of November 2026, Environmental Science International, Inc. has approximately 12 employees across 1 continents, including North America. Key team members include Office Manager: S. A. Explore Environmental Science International, Inc.'s employee directory with LeadIQ.

What industry does Environmental Science International, Inc. belong to?

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Environmental Science International, Inc. operates in the Environmental Services industry.

What technology does Environmental Science International, Inc. use?

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Environmental Science International, Inc.'s tech stack includes Wix, Wix eCommerce, Microsoft 365, Google Fonts API, Google Cloud, Sentry, Zepto and HTTP/3.

What is Environmental Science International, Inc.'s email format?

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Environmental Science International, Inc.'s email format typically follows the pattern of FLast@esciencei.com. Find more Environmental Science International, Inc. email formats with LeadIQ.
Environmental Science International, Inc. logo

Environmental Science International, Inc.

Environmental ServicesHawaii, United States11-50 Employees

Environmental Science International, Inc. (ESI) is a locally owned and managed environmental consulting firm based in Kailua, Hawaii, offering a full spectrum of services from environmental assessment and investigation to remediation, planning, and management. The company emphasizes balancing preservation of environmental integrity with support for industrial activity and development, aiming for outcomes that protect ecosystems while facilitating project progress. 

Its client base is diverse, including landowners, industrial and construction firms, developers, federal and state government agencies, law firms, real estate and engineering companies, contractors, and private homeowners. ESI has historically worked across federal, commercial, and industrial sectors, and expanded into Hawaiʻi state government contracts after its participation in the SBA 8(a) program from 2003 to 2012, from which it graduated successfully. The firm notes core values of honesty, quality, and respect for the environment, and it holds several eligibility designations, including Small Business, Small Disadvantaged Business, Native Hawaiian-Owned, and a DOT Underutilized Disadvantaged Business Enterprise.

Section iconCompany Overview

Phone number
SIC Code
7299 - Miscellaneous Personal Services, Not Elsewhere Classified
NAICS Code
54162 - Environmental Consulting Services
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    Environmental Science International, Inc.'s revenue is estimated to be in the range of $10M - $25M

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