St. Louis Recruiting Agency


As a leading staffing and recruitment agency, Keller understands that companies need top-tier talent to excel in today’s competitive corporate environment. With that in mind, we use our extensive experience and resources to source and recruit the top talent for a range of positions in every industry.

Our local St. Louis experts use their detailed knowledge of the local market, considerable experience, and expertise to provide staffing services that meet our clients’ needs and exceed their expectations.

Committed to finding the best candidates for every position, we leverage our knowledge of the latest recruitment trends to ensure we hire the right people at the right time. Our efficiency distinguishes us from other St Louis staffing services, making us leaders in the local staffing industry.

By implementing a comprehensive recruitment strategy, we bridge the gap between businesses and top-tier job seekers, matching our partner organizations with talented professionals who drive the company forward.

Our commitment to excellence, understanding of our client’s recruitment needs, and ability to deliver innovative staffing services have seen us excel locally and globally, establishing Keller as one of the premier staffing companies in St Louis.


Top-Tier Recruiters, St. Louis, MO

A thriving manufacturing industry and growing reputation as a center of technology and innovation have propelled Saint Louis into the Wall Street Journal’s list of 2024’s hottest job markets.

Long established as a global center for health science and services, St. Louis is on the brink of an economic renaissance. Its strategic location, rich talent pool, and business-friendly policies are attracting multinationals and start-ups, while job seekers are lured in by the city’s growing opportunities and unparalleled quality of life.

St. Louis’ reinvention as a tech powerhouse is also gaining national recognition, with major investments in cutting-edge sectors like geospatial technology, cybersecurity, and plant science innovation. This transformation has created new opportunities for skilled individuals seeking dynamic careers in a vibrant, future-focused city.

The recruiters and consultants in our St Louis office are perfectly positioned to meet all your staffing needs, helping you find and hire candidates who will enable you to succeed in this competitive environment.

A low cost of living and high quality of life are attracting talented professionals to the St Louis area, creating a vibrant and diverse talent pool that’s driving development in other sectors, including agritech, biosciences, and advanced manufacturing.

Employers seeking to recruit qualified professionals in this competitive environment will benefit from partnering with an established staffing agency like Keller, which uses comprehensive recruitment strategies to foster a diverse and inclusive workforce.


Keller's Services

With in-depth local market knowledge and a strong commitment to the entire recruiting process, our St Louis team can identify, attract, and place top talent for any job placement or staffing need, ensuring a successful long-term fit within your organization.

Our extensive database of potential talent includes both those actively seeking a new position and those who will only make a move should the right opportunity arise. Access to this vast talent pool enables us to speed up the recruitment process by contacting resources outside the local St Louis area.

We create bespoke staffing services that align with our clients’ unique recruitment needs and enable us to source candidates who fit their goals and company culture. We manage the entire recruiting and onboarding process to ensure a seamless transition and long-term success.

Our Industries

As an international staffing agency, Keller recruits throughout the St Louis area, from the city center to the Illinois counties of Clint and St Clair to Crawford, Franklin, and Jefferson in Missouri. In addition to our wide geographical reach, we also hire for all industries, including:

  • Agricultural Technology
  • Aviation
  • Biotechnology
  • Civil Engineering
  • Cybersecurity
  • Data Analytics
  • Environmental Consultancy
  • Freight and Logistics
  • Geospatial Technology
  • Investment Management
  • Manufacturing
  • Pharmaceutical Research
  • Medical and Life Sciences
  • Supply Chain Management

Our Placements

For employers in St. Louis and the surrounding area, Keller is a valuable community resource, recruiting for all types of jobs, from entry-level positions to C-suite opportunities.

We also operate as a temp agency, hiring contract employees and filling temp-to-hire vacancies as efficiently as we do direct-hire placements for permanent roles. In St Louis, we recruit for the following positions:

  • Accountants
  • Aircraft Maintenance Technician
  • Architect
  • Clinical Research Associate
  • Civil Engineer
  • Cybersecurity Analyst
  • Director of Operations
  • Environmental Compliance Officer
  • Laboratory Technician
  • Plant Transformation Research Associate
  • Payroll Administrator
  • Supply Chain Analyst
  • Sustainability Manager


Our Approach

Leveraging our extensive local market knowledge, vast database of talented professionals, and cutting-edge technologies, we deliver tailored staffing solutions to employers throughout the St. Louis region. Our comprehensive approach enables us to seamlessly align with and fulfill the unique and complex needs of any corporate culture, ensuring a perfect match between client requirements and top-tier candidates.

To kickstart the recruitment process, we meet with our clients, their HR department, and key stakeholders to gain insights into their needs and expectations. This approach enables us to identify the role’s primary responsibilities and determine the exact parameters of the job search criteria. We also take this opportunity to understand the company culture to ensure all potential employees align with its unique ethos and workplace environment.

Only once we have a comprehensive understanding of the client’s needs and expectations do we start the hiring process, seeking the referrals and recommendations that enable us to identify suitable candidates.

Potential employees who contact us or show an interest in the position undergo extensive assessments and reference checks to establish their suitability for the role. During this process, we scrutinize every detail, checking each candidate’s:

  • Previous work experience and criminal record
  • Professional references and resume

Only those who meet the client’s job search criteria and pass these stringent screening procedures will be referred to the employer for the final selection phase.


Local Expertise, Global Reach

In today’s fast-paced business landscape, organizations need to be agile and adaptable to maintain a competitive edge. As one of St Louis’s leading staffing agencies, Keller utilizes the latest technologies and techniques to deliver innovative staffing solutions that meet their client’s demands.

By tracking emerging trends and the latest market developments, we can provide our clients with the support and guidance they need to adapt and thrive in an ever-changing environment.

With nearly two decades of experience in the staffing industry, Keller is much more than just a temp agency – it’s a staffing company that can deliver a full range of recruitment services, finding qualified candidates for entry-level positions as efficiently as we do full-time executive C-suite roles.


Keller's Guarantee

Whether acting as a temp agency or filling a business’s direct hire requirements, our St Louis team provides fully confidential staffing services. We ensure our clients’ safety and security while hiring the top-tier talent needed to drive success.

We actively promote diversity and inclusion throughout our candidate selection process, ensuring all individuals are evaluated solely on their qualifications, skills, and merit and without bias or discrimination based on age, ethnicity, religion, gender, or other factors.

Whatever business we’re recruiting for, we focus on hiring applicants that align with our client’s staffing needs and corporate culture, ensuring the long-term success and future development of their business.

To offer our clients little extra peace of mind and prove that we will deliver on our promises, we commit to replacing any worker who resigns from their position before their 90-day probation period ends, or who fails to meet the specific needs of the role.

Speak to one of Keller’s expert recruiters for tailored staffing solutions and hiring advice.


Frequently Asked Questions

What Role Does Company Culture Play in Recruitment?

At Keller, we do more than simply fill vacant positions – we deliver long-term staffing solutions that enable your business to develop and succeed.

We are committed to recruiting workers with the experience, skills, and qualifications you need to drive your business forward. Not only that, but we’ll also identify candidates who align seamlessly with your organization’s work environment and company culture.

We understand that placing a candidate in an unsuitable environment can disrupt a company’s development and hinder productivity. That’s why we carefully evaluate each candidate’s skills, experience, and cultural fit to ensure a seamless integration that fosters long-term success within your business.

Why Use Keller?

Keller is a premier staffing agency that can meet the recruitment needs of any business in the St. Louis area or beyond. Our experienced recruiters excel at filling jobs in every industry, saving our partner organizations valuable resources, time, and money.

Our hands-on approach to every phase of the recruitment process means our clients can focus on their future employees rather than spend hours assessing endless resumes.

How Does Keller Identify Potential Hires?

We use the latest techniques and methodologies to connect with the best talent for our clients. Our first step is to define the client’s job search criteria before turning to our extensive network of job seekers and contacts to source candidates whose skills and qualifications align with those requirements.

Check out Keller’s insights below for the latest recruitment strategies and market trends.

Latest Insights