SCS Engineers is an award-winning, employee-owned environmental consulting and construction firm dedicated to providing sustainable solutions for solid and hazardous waste management, renewable energy, site remediation, and environmental compliance. Since 1970, SCS has served public and private sector clients nationwide, helping them address complex environmental challenges with innovative and cost-effective approaches. Their expertise spans landfill design and management, biogas systems, air quality, water resources, and sustainable materials management, positioning them as a leader in the environmental services industry.
Serves as the corporate hub, overseeing national operations, strategic planning, financial management, and administrative functions for its numerous offices across the United States.
Modern office facilities located in a prominent business park, designed to support collaboration, innovation, and client service excellence.
Emphasizes a professional, collaborative, and client-focused environment. As an employee-owned company, it fosters a strong sense of commitment, shared success, technical excellence, and innovation.
The headquarters is the central point for executive leadership, national project coordination, and the propagation of the company's core values of environmental stewardship and client satisfaction.
SCS Engineers primarily operates across the United States, with an extensive network of offices providing comprehensive environmental solutions nationwide. While their physical office presence is concentrated in the U.S., their expertise in specialized areas such as landfill design, methane mitigation, renewable energy from waste, and complex remediation projects has led to engagements and consultations on international projects, particularly for multinational corporations or through collaborations with global partners. They support functions such as advanced waste management strategies, greenhouse gas inventories and reduction, and environmental due diligence that have global applicability.
3900 Kilroy Airport Way, Suite 100
Long Beach
CA
USA
Address: 11260 Roger Bacon Drive, Suite 300, Reston, VA 20190
Supports federal government projects due to its proximity to Washington D.C. and serves a dense industrial, municipal, and commercial client base in the eastern United States.
Address: 6250 River Road, Suite 3000, Rosemont, IL 60018
Addresses the environmental needs of a major industrial and transportation hub, supporting sustainability initiatives and regulatory compliance for clients in the Great Lakes region.
Address: 2 North Central Avenue, Suite 1750, Phoenix, AZ 85004
Catters to unique environmental challenges and opportunities in the desert Southwest, supporting sustainable development, resource management, and compliance for a growing client base.
Address: 4041 Park Oaks Boulevard, Suite 100, Tampa, FL 33610
Supports the needs of a rapidly growing region with a focus on sustainable infrastructure, coastal resiliency, and management of environmental resources.
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As of April 2025, SCS Engineers' leadership includes:
SCS Engineers has been backed by several prominent investors over the years, including:
SCS Engineers has a strong focus on internal talent development and leadership continuity. In the past 12 months, the company has recognized several individuals with promotions to Vice President, strengthening its senior leadership. There have been no publicly announced major C-suite departures or external hires to the top executive team, indicating stability and growth from within.
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SCS Engineers typically utilizes a standard professional email format. The most common structure is the employee's first initial followed by their last name. This pattern is widely adopted by engineering and consulting firms for its simplicity and professionalism.
[first_initial][last]@scsengineers.com
Format
jwalsh@scsengineers.com
Example
90%
Success rate
scsengineers.com • February 16, 2024
SCS Engineers received a prestigious Engineering Excellence Grand Award from the American Council of Engineering Companies (ACEC) of California for their innovative work on the Hawaii Gas Carbonate Polishing System Upgrade project. This award highlights SCS's technical expertise and commitment to sustainable environmental solutions....more
scsengineers.com • January 10, 2024
SCS Engineers announced the promotion of five distinguished professionals to Vice President: Stacey Dolden, Meaghan Gasser, John Kettmann, Melissa Russo, and Ryan Kuntz. These promotions recognize their outstanding contributions, leadership, and commitment to client success and the company's growth in key environmental sectors....more
Waste Today Magazine • November 2, 2023
SCS Engineers expanded its presence in the Mid-Atlantic region by acquiring the Environmental Services Division of Draper Aden Associates (DAA), a consulting engineering firm based in Virginia and North Carolina. This strategic acquisition enhances SCS's capabilities in environmental site assessment, remediation, and solid waste services....more
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