Meet STS
About STS Services Group
STS Services Group LLC is a business services firm. We help companies of every size operate more effectively through consulting, staffing, operations support, and administrative services — delivered by people who care about your results.
Built on service
We work as an extension of your team — bringing structure, capacity, and experience to the areas where you need it most. Our clients range from small businesses looking for their first operations partner to established companies scaling into new markets.
Whether it’s a one-time engagement or an ongoing relationship, STS Services Group LLC shows up ready to make an impact.
Get in touch
- Phone
- 323-880-6000
- Service area
- Nationwide
Leadership
The people accountable for every engagement we take on.
Jemma Sarkissyan
Chief Executive Officer
Jemma Sarkissyan founded STS Services Group LLC to give businesses a partner they can actually rely on. She leads client strategy and service delivery, and stays personally involved in the engagements our clients trust us with — from the first call through to results.
- Direct line:
- 323-880-6000
- 15+
- Years of combined leadership experience
- 50
- States served nationwide
- 24h
- Typical response time to new inquiries
- 100%
- Client-focused, no-obligation consultations
How we work
A straightforward process with clear expectations at every step.
Discovery call
We start with a conversation about your business, your bottlenecks, and the outcome you want. No pressure, no obligation.
Assessment & plan
We review your current operations, identify the gaps, and put together a clear scope with timelines and pricing up front.
Execution
Our team gets to work — consulting, staffing, or hands-on operations support — with regular check-ins so nothing gets lost.
Review & scale
We measure results against the goals we set, refine what needs refining, and scale support up or down as your needs change.
Industries we serve
Our services adapt to the way your industry actually operates.
- Construction & trades
- Property management
- Healthcare & clinics
- Logistics & transportation
- Retail & hospitality
- Professional services
- Nonprofits
- Small business & startups
Frequently asked questions
What areas do you serve?
STS Services Group LLC works with clients nationwide. Most engagements are handled remotely, with on-site support available depending on the scope of work.
Do you work with small businesses?
Yes. We support everyone from owner-operators handling their first hire to established companies expanding into new markets. Engagements scale to fit your budget.
How is pricing structured?
Depending on the service, we work on project-based, hourly, or monthly retainer pricing. You always receive a written scope and price before any work begins.
Can you handle a one-time project?
Absolutely. Many clients begin with a single project or short-term staffing need and continue with ongoing support once they see the results.
How quickly can you start?
Most engagements can begin within a few business days of an approved scope. Urgent staffing and operations needs are often covered faster.
Our values
These principles guide how we work with every client, on every project.
Reliability
We show up on time, follow through on commitments, and communicate clearly so you’re never left guessing.
Quality
Every job is completed with attention to detail and a focus on results that meet or exceed expectations.
Integrity
Honest pricing, transparent processes, and respectful service are the foundation of every client relationship.
Flexibility
We adapt to your schedule, priorities, and changing needs so our services fit seamlessly into your operations.