Big Creek Water Treatment Plant
Fulton County, GA · Water Supply · 2025 · Client: Fulton County
Project details
A comprehensive water infrastructure project that received the 2025 Project of Excellence award.

Innovative Minds. Sustainable Outcomes. Built on Service.
S.L. King & Associates, Inc. (SLKA) is a multidisciplinary engineering consultancy headquartered in Atlanta, Georgia. Founded in 1996, the practice has built a trusted reputation for delivering integrated engineering solutions across MEP/FP engineering, civil engineering, construction administration, energy and utilities management, and strategic consulting. It serves a wide range of public and private sector clients throughout the Southeast, including municipalities, transit authorities, and utilities. Supporting projects pursuing modern sustainability benchmarks such as LEED, WELL, WELFIT, and WIRED, the practice operates with a focus on long-term infrastructure performance and community impact.
Stanley L. KingFounder and Chairman
Jalal SladeVice President of Operations & Business Development
Mohammad TehranianVice President of Engineering
Waine PittmanVice President of Water/Wastewater Division
Robert MurphyRenewable Energy Consultant
Vincent RayLead Plumbing Engineer
Alden HathawaySenior Energy Engineer, Renewable Integration Strategist, and Program Commissioning Authority
William EnsorLead Electrical Engineer
Dinal PatelElectrical Designer
Micah PittmanSenior Electrical Designer and Start-Up Commissioning Specialist
Shawnley JosephElectrical Designer and Arc-Flash Lead
Mitchell PittmanArc Flash Technician
Jason ColapintoSenior Mechanical Designer
Delivers comprehensive engineering design for mechanical, electrical, and plumbing systems across public and private infrastructure projects.
Provides site development and infrastructure support to facilitate master planning, municipal utilities, and transportation systems.
Ensures facility and occupant safety through the design of advanced fire suppression, alarm, and life safety systems.
Supervises project execution through technical inspections, contract administration, and construction phase support to ensure compliance.
Develops custom performance programs focusing on renewable integration, microgrids, commissioning, and utility planning.
Guides clients through complex capital programs with strategic planning, project management, and operations consulting.
Aviation · Airports · Renewable Energy · Education · Healthcare · Transportation · Government · Utilities · Water Supply · Wastewater · Environmental & Remediation · Commercial · Sports & Recreation · Arts & Culture · Mixed-Use
Fulton County, GA · Water Supply · 2025 · Client: Fulton County
A comprehensive water infrastructure project that received the 2025 Project of Excellence award.
Atlanta, GA · Government · 2017 · Client: City of Atlanta
Historic rehabilitation of a municipal civic building, nicknamed 'The Rock', which was recognized with an Award of Excellence.
Johns Creek, GA · Wastewater · 2010
State-of-the-art wastewater treatment facility combining advanced treatment technology with an educational component.
Tennessee · Commercial · 2011 · Client: BlueCross BlueShield of Tennessee
Large-scale corporate campus designed to high environmental standards, achieving LEED Gold certification.