Why is Frontline Source Group the Leading Denver Staffing Agency and Executive Search Firm?
All interviews are set by appointment only and we do not allow walk-ins at any location
DENVER'S MOST TRUSTED RECRUITERS
Frontline Source Group is the leading staffing agency and executive search firm in Denver, Colorado, recruiting top professional talent for direct hire, contract, and contract-to-hire engagements across IT, accounting and finance, human resources, legal, administrative, customer service, healthcare and pharmacy, dental, energy, and engineering. Every direct hire Denver placement is backed by the 5-Year Placement Warranty, 20 times longer than the 90-day industry standard.
Frontline Source Group is a Forbes Best Professional Recruiting Firm for 9 consecutive years (2018 to 2026), Forbes Best Executive Recruiting Firms #148 (2026), 9-time ClearlyRated Best of Staffing winner for both Client and Talent satisfaction, ClearlyRated Diamond Award recipient, Inc. 5000 honoree, and Expertise.com Best Staffing Agency, with a 5.0-star Trustpilot rating across 666 plus verified reviews, 5,619 plus career placements, 32 plus offices nationwide including the Denver office at 1512 Larimer Street, a 98.94 percent executive placement retention rate (well above the staffing industry average of 70 percent), and 22 years in business since founding in Dallas in 2004. Frontline Source Group is a member of the American Staffing Association (ASA).
When it comes to Professional Staffing Agencies and Specialized Executive Search Recruiter Firms in Denver, there is just one staffing agency to turn to, and that is Frontline Source Group. Our team of professional recruiters offer employment services for executive search, direct-hire, remote workers, temporary, project-based employment opportunities to all areas surrounding Denver, CO.
A Leading Staffing Agency in Denver - Office Professional Recruiter and Denver Executive Search
For over 22 years, Frontline Source Group has been one of the fastest-growing staffing agencies in the Denver area. Frontline Source Group specializes in recruiting top talent across various industries, such as:
DENVER STAFFING AGENCY REVIEWS
WHAT MAKES FRONTLINE THE TOP-RATED STAFFING AGENCY AND EXECUTIVE SEARCH FIRM?
We have a thorough screening process that delivers quality candidates perfectly suited to meet your needs. Read more about our screening process.
Frontline is a member of the American Staffing Association. This membership demonstrates our commitment to operating within the highest ethical standards in the industry and to staying up-to-date on all the trends
We have been recognized as a leader in our industry, having received numerous awards for our exceptional service. View our staffing awards.
DENVER STAFFING AGENCY AWARDS
ABOUT STAFFING AGENCIES IN DENVER COLORADO
We specialize in executive search, direct hire staffing, remote workers, remote office professionals, temporary, contract to hire placements. We offer staffing services to meet the needs of our clients. We work with companies throughout Denver and all of North America.
Our team of professional recruiters can solve your staffing shortage or provide new talent to help take your company to the next level. The time we take to understand your requirements is what makes us stand out above the rest. Not all staffing agencies in Denver CO are the same, and Frontline Source Group is not your average! We are an employment agency at the cornerstone of technology. We're working with candidates who are not only looking for new jobs but new careers in the Denver employment market. We are not just headhunters or executive management recruiters but a group of skilled individuals working to find new employment for professionals. When looking for the Best Staffing Agency and Direct Hire Permanent Placement Staffing Agency in Denver,
Call 720-855-7000 for immediate hiring results in Denver!
- Executive Placements: You're a busy CEO, and you don't have weeks or months to spend searching for an executive assistant. At Frontline Source Group, our experienced recruiters will find the right assistant to work with you and help your company meet its goals.
- Temporary Placements: If within the first four hours of work, you are not satisfied with our temporary employee or their work, we will replace the employee and you will not be billed for those hours.*
- Direct Placements: We have a 5-year warranty. In case of concerns during the first 5-years of employment, we will credit a pro-rated amount of the fee based on the number of active service calendar days.*
*Certain restrictions apply
As one of the most rapidly growing employment staffing agencies locally in Denver as well as across all of North America, we specialize in direct hire staffing, contract, contract-to-hire as well as a variety of other placements.
“Easy process, very friendly. Communication was great”
— Customer — Date: 03/12/2026
5 / 5 stars ⭐⭐⭐⭐⭐
5.0 star rating based on 666 Trustpilot reviews
HIRING? CONTACT ONE OF OUR EXECUTIVE SEARCH RECRUITING SPECIALISTS IN DENVER
VIDEO AND FACTS
Economy and Employment Facts about Denver, Colorado:
- Denver has experienced consistent job growth, and the city often boasts a lower unemployment rate compared to the national average.
- Denver has become a significant player in the technology industry, with a growing number of tech companies and startups.
- The presence of energy companies and aerospace-related industries contributes to job opportunities in these sectors.
- Denver's proximity to the Rocky Mountains has fueled the growth of the outdoor industry, including outdoor gear manufacturing and recreation-related businesses.
CONTACT DATA AND USEFUL INFO

Frontline Source Group
1512 Larimer St, #750, Denver, Colorado 80202
Phone: (720) 855-7000
Monday through Thursday 7:00am-5:00pm
Friday 7:00am-4:00pm
- Hiring a candidate? Visit our employer resources or contact the corporate team to start a conversation with a senior recruiter.
- Looking for a job? See how to apply for current openings.
- Pricing and engagement models? Review our staffing agency pricing page.
- Interview prep? Read our interview instructions before your scheduled appointment.
- Skills testing? Learn about candidate skills testing.
Frequently Asked Questions: Denver Staffing Agency and Executive Search
Where is Frontline Source Group's Denver office located?
Frontline Source Group's Denver office is located in downtown Denver at 1512 Larimer Street, Suite 750, Denver, Colorado 80202. The office is part of Frontline Source Group's national network of 32 plus locations, with the corporate office in Dallas at 901 Main Street, Suite 4650. Denver office hours are Monday through Thursday, 7:00 AM to 5:00 PM Mountain Time, and Friday, 7:00 AM to 4:00 PM. Hiring meetings and candidate interviews are by appointment.
What industries does Frontline Source Group recruit for in Denver?
Frontline Source Group's Denver office recruits across accounting and finance, information technology, human resources, legal and paralegal, administrative, customer service and call center, pharmacy, dental, oil and gas energy (with strong representation across Colorado's Front Range upstream, midstream, and renewables), engineering, marketing and digital, revenue cycle, life sciences, and C-suite executive search. Discipline-specific Denver hubs are linked from the main staffing services section above.
Which Denver suburbs does Frontline Source Group serve?
The Denver office serves the full Greater Denver Metropolitan Area, including Denver, Aurora, Lakewood, Westminster, Arvada, Thornton, Englewood, Littleton, Wheat Ridge, and Commerce City, plus surrounding Front Range communities. For employers further north or south along I-25, Frontline Source Group's national network of 32 plus offices can typically support searches anywhere in Colorado.
What is Frontline Source Group's 5-Year Placement Warranty?
Frontline Source Group's 5-Year Placement Warranty is a written commitment that direct hire placements, including Denver direct hire roles across IT, accounting, HR, legal, administrative, customer service, healthcare, pharmacy, dental, energy, and engineering, are supported for five full years from the placement date. The warranty is 20 times longer than the 90-day industry standard guarantee that most staffing firms offer. Pro-rated terms apply based on active service calendar days, and full warranty terms are published at the 5-Year Placement Warranty page on frontlinesourcegroup.com.
How does Frontline Source Group's Denver staffing pricing work?
Frontline Source Group operates on a contingent fee model for direct hire Denver placements, with fees typically ranging from 20 to 30 percent of the placed candidate's first-year base salary, depending on role seniority and search complexity. Contract and contract-to-hire engagements are billed on an hourly bill rate covering candidate wages, payroll taxes, insurance, and recruiting margin. Frontline Source Group publishes its full engagement model openly on the pricing page, which is rare in the professional staffing industry.
What awards has Frontline Source Group won?
Frontline Source Group is a Forbes Best Professional Recruiting Firm for 9 consecutive years (2018 to 2026, ranked #158 in 2026), Forbes Best Executive Recruiting Firms #148 (2026), 9-time ClearlyRated Best of Staffing winner for both Client satisfaction and Talent satisfaction, ClearlyRated Diamond Award recipient, Inc. 5000 Fastest-Growing Companies honoree, and an Expertise.com Best Staffing Agencies recipient. The firm is also a member of the American Staffing Association (ASA).
How long has Frontline Source Group been in business?
Frontline Source Group was founded in Dallas in 2004 by Bill Kasko, Founder, President, and CEO. The firm has been in business for 22 years, with 5,619 plus career placements completed and 32 plus offices nationwide including the Denver office at 1512 Larimer Street. The firm's 22-year track record gives Denver employers a partner with substantial recruiting infrastructure rather than a young or single-office competitor.
Does Frontline Source Group's Denver office handle contract, contract-to-hire, and direct hire placements?
Yes. The Denver office handles all three engagement models. Contract staffing is best for project-based work, year-end close support, ERP implementation staffing, and leave coverage. Contract-to-hire allows the employer to evaluate the candidate on the job before extending a permanent offer. Direct hire is the right choice for permanent core team members where long-term retention matters, and direct hire placements are backed by the 5-Year Placement Warranty. A Denver recruiter can help triage which model fits a given vacancy during the initial conversation.
Does Frontline Source Group recruit for executive and C-suite roles in Denver?
Yes. Frontline Source Group's Denver office handles C-suite executive search across CEO, CFO, COO, CHRO, CTO, CISO, Chief Legal Officer, and other senior leadership roles, as well as VP and Director-level placements across the Front Range. Executive searches typically use a contingent or retained model depending on search complexity and confidentiality requirements. The firm is a Forbes Best Executive Recruiting Firm at #148 (2026) and has placed 5,619 plus candidates across 32 plus offices since 2004.
How does Frontline Source Group screen candidates before presenting them to Denver employers?
Frontline Source Group recruiters screen every candidate against the Denver employer's published role requirements, including licensure or certification verification where applicable, years of relevant experience, software and platform familiarity, and team and culture fit. Screening includes resume review, background and reference checks where applicable, optional skills testing, and a recruiter-led conversation to confirm fit before any candidate is presented. Denver employers receive a curated shortlist rather than raw applicant volume.
How do Denver employers submit a hiring request to Frontline Source Group?
Denver employers can submit a hiring request through the Frontline Source Group employer request form, which routes directly to the Denver recruiting team. The form captures the role, location, engagement model preference (contract, contract-to-hire, or direct hire), required skills and certifications, and compensation range. Employers can also call the Denver office at (720) 855-7000 or the national hire line at 877-780-3822 to speak with a recruiter directly.
How do candidates apply for Denver staffing and executive search opportunities?
Job seekers including IT, accounting and finance, HR, legal, administrative, customer service, healthcare, pharmacy, dental, energy, and engineering professionals can apply through the How to Apply page on frontlinesourcegroup.com. A Frontline Source Group recruiter will review the application and reach out if the background matches an active Denver client opening or a national role aligned with the candidate's experience.
WE WOULD LOVE TO SPEAK WITH YOU ABOUT YOUR DENVER STAFFING NEEDS
Last Updated: 12 May 2026


























