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Building the future of America’s water infrastructure

As the nation faces ageing systems, growing demand, and the increasing impact of natural disasters, our mission is to deliver the specialist talent needed to design, build, and sustain resilient water infrastructure. With decades of experience across the full engineering life cycle, we connect utilities, design consultancies, and contractors with professionals who make an immediate difference. Our expertise spans three key specialisms – Water and Wastewater Treatment, Wastewater (Sewer Systems, Collection Systems, Pipelines, Pump Stations), and Water Resources (Drainage, Hydraulics & Hydrology) – ensuring every hire strengthens critical systems communities depend on.

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Over £600m paid to contract workers in the last 20 years
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years combined recruitment experience
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repeat client engagement
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successful placements in the last 20 years
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Typical roles we recruit

America’s water infrastructure faces critical pressure – from widening hiring gaps and ageing systems to the rising impact of natural disasters and unsafe drinking water. We recruit the specialists who are equipped to meet these challenges head-on, placing professionals across Water & Wastewater Treatment, Sewer & Collection Systems, and Water Resources.

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Design Engineers
Project Managers
Project Engineers
Client Practice Leaders
Senior Project Managers
VP of Engineering
Trusted by
industry
leaders

Recruitment services

case study
MWH Treatment logo white on a black background
Helping MWH Treatment deliver critical projects

Through a combination of targeted sourcing, database reactivation, and local market insight, we enabled MWH Treatment to successfully deliver AMP7 projects nationwide, securing over 100 critical hires to keep infrastructure projects moving – against a tightening skills market.

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Alexander Associates has been a great valuable supplier in supporting our hiring needs at MWH Treatment. Their professionalism, efficiency, and deep industry knowledge have consistently delivered high quality candidates who align with our values. The team are proactive and responsive, making the recruitment process seamless.

MWH Treatment

The team is quick to respond to queries and helpful when they need to support resolution to any issues that may arise. Having worked with a number of other recruitment agencies, I would rate Alexander Associates as one of the performers for identifying and supplying appropriate resources. I would recommend them to any company to support their recruitment campaigns.

South East Water

To any construction professional approached by Alexander Associates, I would highly recommend you take the time out of your day to have a chat with them. They have exceeded far past expectations for a recruiter. Offering a genuine human touch to recruitment.

Principal Civil Design engineer – MWH Treatment

Thanks a million, highly recommend, five stars! The team responded to my request for a new contract role quickly and efficiently despite the less than ideal timing in terms of industry activity. They sifted through the market on my behalf to avoid wasting my time and reducing my effort to a minimum, keeping me very well informed throughout the search before securing a perfect role for me in record time.

Mechanical Design Engineer – MWH Treatment

Alexander Associates and I have been in regular contact and communication over the years with regards working together. This year we were finally able to do that and it has been a pleasure to be working with the team. Very efficient in putting together the contract and listening to my concerns and needs. I will always feel comfortable to recommend them.

Lead Planner – South East Water

Contact your consultant

Harry Smith - Associate Director
Harry Smith
Associate Director
Connie Farnes - Recruitment Consultant
Connie Farnes
Senior Recruitment Consultant
Joseph Poole
Talent Resourcer
Bailey Nathanael
Talent Resourcer

Let's talk Civil Infrastructure
talent and vacancies

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