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Business Details
34 Years
experience
Trusted Employment Agency in Creve Coeur, MO
Founded in 1992, Keystone Partnership has established itself as a trusted leader in executive search and staffing solutions. Our St. Louis-based team combines deep industry expertise with a commitment to understanding both client needs and candidate aspirations. We specialize in executive recruitment, temporary staffing, and event staffing, ensuring precise matches between organizational requirements and individual capabilities. Our proprietary Culture Quotient methodology prioritizes cultural alignment alongside technical skills, delivering placements that drive long-term success.

With two decades of experience serving the St. Louis metropolitan area, we maintain rigorous screening processes and ethical standards that have earned us recognition as a top local staffing firm by the St. Louis Business Journal. Our tenured professionals provide tailored workforce solutions across diverse industries including finance, healthcare, legal, and manufacturing sectors.
Services
Executive Search Staffing Services Event Staffing Temporary Placement Permanent Hire Resume Screening Payroll Outsourcing Workforce Management Corporate Support Staffing Applicant Testing
Details
  • Year established: 1992
Highlights and features
  • We handle time-consuming recruitment processes from candidate sourcing to salary negotiation
  • Our rigorous screening ensures only top-quality candidates are presented
  • 25+ years of executive recruitment experience with industry-specific expertise
  • Proprietary Culture Quotient methodology ensures cultural alignment
  • Consistently rated top staffing firm by St. Louis Business Journal
What people say
Quality hires Ethical practices Understand corporate culture Responsive service Industry expertise
Services
Executive Search
Our executive search service identifies top-tier leadership talent through comprehensive candidate evaluation. We focus on both technical expertise and cultural alignment to ensure long-term organizational success. Our process includes in-depth interviews, reference checks, and salary negotiation support.
Staffing Services
We provide flexible staffing solutions ranging from temporary assignments to permanent placements. Our services include payroll management, on-site employee supervision, and customized workforce planning to meet evolving business needs.
Event Staffing
Specialized staffing for sports and entertainment venues ensures qualified personnel for events of all sizes. We provide trained staff for guest services, security, and operational support with reliable 24/7 availability.
Temporary Placement
Our temporary staffing solutions offer skilled professionals for short-term projects or workforce gaps. We handle all administrative aspects while ensuring seamless integration with existing teams and company culture.
Permanent Hire
We conduct thorough candidate evaluations to find permanent employees who match both job requirements and company values. Our process includes skills assessment, cultural fit analysis, and comprehensive onboarding support.
People
Patrick Queensen
Principal, Owner
Co-founder of Keystone Partnership with over 25 years in executive recruiting. Former sales and management professional who built a leading search department. Served as Missouri Association of Personnel Services President and St. Charles County Economic Development Council member.
Questions
What staffing services does Keystone offer?
We provide executive search, temporary staffing, permanent placement, resume screening, applicant testing, payroll outsourcing, and event staffing services across multiple industries.
How does Keystone ensure quality candidate matches?
Our rigorous screening process evaluates technical skills and cultural fit using proprietary Culture Quotient methodology developed over 30 years of industry experience.
Which industries does Keystone specialize in?
We serve accounting, finance, healthcare, legal, manufacturing, marketing, customer service, and energy sectors with specialized staffing solutions.
How quickly can Keystone fill staffing needs?
With established processes and extensive candidate networks, we typically provide qualified candidates within 48-72 hours for most positions.
Do you offer temporary-to-hire options?
Yes, we provide flexible temporary, temporary-to-hire, and direct placement solutions tailored to meet evolving workforce requirements.