Insights

Targeted Markets ESI serves a diverse client base including landowners, industrial firms, petroleum companies, developers, government agencies, law firms, real estate, construction, engineering firms, contractors, and homeowners. This breadth suggests cross-selling opportunities across commercial, industrial, and government sectors, especially in environmental assessment, remediation, and planning services.

8(a) Program Experience Historically engaged with federal contracts through SBA 8(a) (2003–2012), with a shift to increased Hawaiʻi state contracts. Potential to pursue federal contracting again by leveraging certification history, Native Hawaiian Ownership, and small/disadvantaged status to win targeted environmental contracts and set-aside opportunities.

Compliance and Certifications ESI holds multiple certifications including SB, SDB, Native American and Native Hawaiian ownership, and UDBE. These credentials can be leveraged to position for diverse, set-aside opportunities with government agencies and large prime firms seeking DBE/ND and small-business collaborators on environmental work.

Service Expansion Core capabilities in environmental assessment, investigation, remediation, planning, and management align with market demand for sustainable development, regulatory compliance, and site stewardship. Growth opportunities exist in expanding into related areas such as e-waste, contaminated site redevelopment, and combined environmental and permitting consulting for projects in Hawaii and beyond.

Growth Readiness Revenue in the 10–25 million range with a lean employee base (11–50) indicates agility for agile collaborations with larger firms. Potential to pursue subcontracting roles with large environmental firms, win multi-site projects, and participate in government-industry consortia to scale capabilities and win larger, long-term contracts.

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 July 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 July 2026, Environmental Science International, Inc. has approximately 11 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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