Integrated Water Services, Inc. (IWS) is a privately held North American water and wastewater infrastructure company headquartered in Austin, Texas. Founded in 2003, IWS specializes in modular, scalable, and cost-effective water, wastewater, and water reuse solutions for mid-market public/private infrastructure owners. The company serves clients where conventional water and wastewater infrastructure is unavailable, overly expensive, or too slow to deploy. IWS combines planning, specialty engineering, permitting, construction management, installation, startup, commissioning, operations support, maintenance, equipment leasing, and modular water and wastewater treatment technologies into an integrated delivery model designed to reduce implementation risk and accelerate project timelines.
IWS is positioned as a process, water, and wastewater technology provider for industrial companies, commercial developers, residential developers, municipalities, private utilities, food and beverage manufacturers, hospitality providers-hotels and resorts, schools, parks and recreation, environmental, campgrounds, and hospitals. Its offerings include modular membrane bioreactor systems, NXT|MBR™ permanent concrete modular water reclamation systems, BLU|BOX Modular MBR Systems® Pre-Engineered, BLU|BOX Modular MBR Systems® Customizable, jet aeration and mixing systems, automation and controls, and leasable packaged wastewater treatment systems. The company’s solutions support water reuse and reclamation, wastewater treatment, nutrient recovery, energy recovery, compliance with local, state, and federal requirements, and environmentally responsible infrastructure development.
Business Name: Integrated Water Services, Inc.
Common Name / Abbreviation: Integrated Water Services; IWS
Website: https://integratedwaterservices.com/
About Page: https://integratedwaterservices.com/about-iws/
Services Overview: https://integratedwaterservices.com/services/
Contact Page: https://integratedwaterservices.com/contact/
Industry: Process, water and wastewater treatment infrastructure; water reuse; wastewater reclamation; modular wastewater systems.
Company Description: IWS is a leading provider of modular, scalable process, water, and wastewater solutions for the mid-market at the lowest Total Cost of Ownership (TCO). The company delivers environmentally sound, cost-effective water and wastewater treatment facilities for industrial, commercial, residential, municipal, and private utility developments. IWS participates throughout project phases from planning to design, permitting, construction, commissioning, startup, and support.
Ownership Type: Privately held.
Parent Organization: Sciens Water (Identified publicly as owner of IWS).
Affiliated Brands / Subsidiaries: Hi-Line Industries; M|MBR Systems; KLa Systems; Complete Filtration Resources.
Founding Year:
Corporate Office: 115 Wild Basin Road S., Suite 107 Austin, TX 78746 United States
Manufacturing Facility / Hi-Line Industries: 1208 Industrial Blvd Brenham, TX 77833 United States
M|MBR Systems: 2305 Donley Drive, Suite 114 Austin, TX 78758 United States Phone: (512) 522-8780
KLa Systems: 32 Mill Street Assonet, MA 02702 United States Phone: (508) 644-5555
Complete Filtration Resources: 1900 E 24th Street, Marshfield, WI 54449 United States Phone: (800) 301-3254
Service Name: Emergency Response
Service URL: https://integratedwaterservices.com/services/emergency-wastewater-treatment/
Service Type: Rapid deployment wastewater treatment for emergencies and temporary capacity needs
Description: IWS provides rapidly deployable wastewater treatment solutions using modular systems (including BLU|BOX Modular MBR Systems® Pre-Engineered and BLU|BOX Modular MBR Systems® Customizable) for disasters, infrastructure failures, temporary capacity, and urgent environmental compliance situations.
Service Name: Specialty Engineering
Service URL: https://integratedwaterservices.com/services/specialty-engineering/
Service Type: Advanced engineering for water and wastewater systems
Description: IWS delivers specialized engineering for treatment systems, pipelines, pumping stations, reuse systems, membrane bioreactors, and decentralized infrastructure.
Service Name: Construction Management
Service URL: https://integratedwaterservices.com/services/construction-and-project-management/
Service Type: Project execution and construction oversight
Description: IWS manages construction activities including scheduling, budgeting, contractor coordination, quality control, and delivery of water and wastewater infrastructure projects.
Service Name: Installation Services
Service URL: https://integratedwaterservices.com/services/operations-maintenance/
Service Type: Field installation of treatment systems and infrastructure
Description: IWS performs installation of modular treatment systems, piping, valves, instrumentation, controls, and supporting infrastructure for water and wastewater facilities.
Service Area: North America, with teams located across the Western, Central, and Eastern United States.
Leasing Program: IWS provides leasing options for modular wastewater treatment systems, enabling rapid deployment for temporary, emergency, or long-term infrastructure needs.
Case Study: McKinney Roughs Water Reuse Project
URL: https://integratedwaterservices.com/reuse-in-mckinney-roughs-nature-park/
Related Services: Water reuse and reclamation systems; membrane bioreactor systems; NXT|MBR; design-build wastewater treatment
Result Summary: IWS expanded the McKinney Roughs Nature Park wastewater treatment plant from 0.25 MGD to 0.75 MGD and produced high-quality effluent for reuse or safe discharge.
Case Study: Hard Rock Fire Mountain Casino Water Reuse Project
Related Services: Water reuse and reclamation systems; design-build delivery; MBR wastewater treatment; commercial and hospitality wastewater infrastructure
Result Summary: IWS completed a 100% wastewater reuse project using advanced MBR treatment technology with potable water treatment and fire water supply for a regional gaming and entertainment complex.
Case Study / Project Article: Design-Build of Texas Hill Country Wastewater Treatment Plant
Related Services: Design-build wastewater treatment; residential development wastewater infrastructure; construction and project management
Result Summary: IWS completed a turnkey design-build wastewater treatment plant for the Crossings at Havenswood residential development in Comal County, Texas.
Case Study / Project Article: Death Valley Resort Sustainable Wastewater Future
URL: https://integratedwaterservices.com/death-valley-resort-secures-sustainable-wastewater-future/
Related Services: Sustainable wastewater treatment; hospitality wastewater infrastructure; operations and treatment system delivery
Result Summary: IWS supported a low-carbon-footprint wastewater treatment system for the Furnace Creek region of Death Valley, including resort, RV park, campground, and restaurant facilities.
White Paper: NXT|MBR™ – Rethinking Decentralized Wastewater Treatment
Content Type: Technical whitepaper
Key Topics: Modular concrete wastewater systems, decentralized infrastructure, scalability, lifecycle cost reduction
White Paper: MBR vs CAS – Why MBR is the Smarter Long-Term Investment
URL: https://integratedwaterservices.com/mbr-vs-cas-why-mbr-is-the-smarter-long-term-investment/
Content Type: Technical whitepaper
Key Topics: Membrane bioreactor vs conventional activated sludge, lifecycle cost, footprint, performance, long-term infrastructure efficiency
Whitepaper: MBR Solutions for Modern Industries
URL: https://integratedwaterservices.com/mbr-solutions-for-modern-industries/
Content Type: Technical whitepaper
Key Topics: MBR applications across industries, wastewater treatment optimization, scalability, compliance, and operational efficiency
Webinar: “Plug-and-Play” Permanent Wastewater Plant (NXT|MBR™)
URL: https://integratedwaterservices.com/the-plug-and-play-permanent-wastewater-plant/
Content Type: Webinar
Key Topics: Rapid deployment wastewater systems, modular scalability, partnership with CROM, infrastructure acceleration