Meet Our Team

Decades of experience in

Our Talented Team

Get acquainted with some of our devoted team members who are dedicated to providing unmatched service in the industry. We go above and beyond expectations with our approach that is Welcoming, Friendly, Professional, and Engaging.

Nick Sefayan


Leslie Delos Reyes


Vicky Bazan


Chrizel Vivas


Jay Flores


Jessmar Maca


John Juarez


Maria Hernandez

Human Resource

Clare Cariso


Cynthia Grigorian


Marine Khachatryan

Accounting / Payroll

Kiko Francisco

Accounting / Payroll

Mallory Wolf


People Are Raving About GSR...

We will exceed your expectations as we have done over the years for our hundreds of satisfied clients and placed thousands of fulfilled assignment employees. We confidently assure you our services with our President’s Guarantee.

Jessica AriasJessica Arias
20:12 19 Jul 24
I was contacted by Chizel,very professional and informative. Very pleasant conversation.
20:44 18 Jul 24
After being with the same company for 16 years, Jay and Claire were AMAZING at helping me make sure everything I needed to be done was perfect and every way! I cannot appreciate them enough. They are speedy, kind and knowledgeable, and I can’t wait to be part of their team!
Jahdesha BrownJahdesha Brown
18:18 17 Jul 24
Chrizel was awesome recruiter she was so sweet and nice she broke down every thing about the job for me to understand and made me feel confident about the job
Selena ReyesSelena Reyes
22:37 16 Jul 24
Response quickly and is very detailed thank youChrizel Vivas
April GamboaApril Gamboa
21:31 15 Jul 24
My experience was one of the Best. Chrizel Vivas was very very professional. And she provided everything that I needed to know .
Kia MitchKia Mitch
20:16 15 Jul 24
Thank you so much Chrizal for helping me and taking time to reach out your appreciated 🙌🏽
Candace LisbyCandace Lisby
22:59 12 Jul 24
My experience with chrizel was exceptional very detailed about the job description answered all of my questions and concerns! I thank her for such an outstanding job in assisting me!
toni hilltoni hill
19:27 12 Jul 24
GSR has amazing recruiters! I really enjoyed speaking with Chrizel. Looking forward to working with the company.
Juliette YaoJuliette Yao
17:15 12 Jul 24
Thank you Chrizel for your helpAs soon as I applied, she called me right away..
Garrett FlowersGarrett Flowers
15:36 11 Jul 24
Irving MendezIrving Mendez
00:06 11 Jul 24
Very straight to the point during our interview process thank you again for your support and help Jessmar!!
Jasmine FelixJasmine Felix
00:06 11 Jul 24
I recently had the pleasure of speaking with Chrizel Vivas from Global Service Resources regarding a recruitment position, and I must say it was a delightful experience. Chrizel was incredibly friendly, making the entire conversation feel comfortable and engaging. I appreciated her thoroughness in explaining the role. Overall, Chrizel’s personable nature and professionalism made the phone conversation a very pleasant experience.
Johnny HernandezJohnny Hernandez
15:42 10 Jul 24
I really appreciate all the information and support that Chrizel Vivas gave to me, she was very kind, informative and was there literally every step of the way. Anytime I had a question or concern I would text her immediately and I usually got a speedy response from her she’s great and to anybody reading this just know you’ll be well taken care of.
I was contacted by Chrizel. She was very helpful, she went over the job description for me. She provided all the information that I needed. She was able to assist me with the process of applying and helped me with my profile as well.
Ashley VestleAshley Vestle
17:40 05 Jul 24
Thank you so much Chizel! You’re the sweetest most professional recruiter I have had the pleasure of working with! Thank you so much again!
Jane B.Jane B.
18:26 02 Jul 24
I'm very grateful to Chrizel Vivas she was very helpful in the interview process for a position I was interested in. She was very nice and explained everything very clearly.
Sarah BrueggemannSarah Brueggemann
18:39 01 Jul 24
Jessmar helped me perfectly.
Remi GionniRemi Gionni
15:58 30 Jun 24
05:07 28 Jun 24
They are the best in the industry! their staff is super helpful. Shout out to Claire who continues to update me for any openings in CA.
Deborah HolmanDeborah Holman
02:42 25 Jun 24
Very ea
19:36 24 Jun 24
Very helpful!
Remi GionniRemi Gionni
19:32 24 Jun 24
Teresa EstradaTeresa Estrada
21:55 19 Jun 24
Chrizel Vivas Did great in assisting me and making everything clear Thank you .
Ima jassoIma jasso
18:38 19 Jun 24
Great experience, communication was amazing. Overall process was quick and amazing customer service.
Melanny JimenezMelanny Jimenez
18:25 17 Jun 24
Stacy AgyepongStacy Agyepong
23:12 15 Jun 24
I got the opportunity to work with GSR and it has been the best experience with the staffing team.Thank you Clare! you always there for any questions or concerns. I do appreciate you all.
Bruce GlorianiBruce Gloriani
08:20 15 Jun 24
Staff is super friendly and responsive specially Chrizel Vivas, thank you!
Joanna MunozJoanna Munoz
22:52 12 Jun 24
My experience was exceptional. Jessmar, my recruiter for the day, was incredibly professional, attentive, and responsive throughout the entire process.From the initial contact to the final placement, Jessmar ensured that all my questions were answered and that I was comfortable with every step. The dedication and commitment shown by Jessmar truly made the experience seamless and stress-free.I highly recommend Global Service Resourcing for anyone in need of staffing and recruiting services. Their team's expertise and customer service are top-notch.
Efren BaconawaEfren Baconawa
22:42 06 Jun 24
Chrizel, the recruiter, was so nice and completely guided on my employment application.
Charmaine BakerCharmaine Baker
04:54 06 Jun 24
I want to thank Jessmar, He was very professional and friendly. Jessmar answered all my questions very quickly, Jessmar is the best. I really recommend GSR very professionally company.
April McGeeApril McGee
00:54 05 Jun 24
Hey there, Jessmar caught me by surprise with his kind and positive spirit, which I really appreciate.I must admit I was a little skeptical when he reached out but, the smile in his voice assured me that he was very professional and confident in his approach. After being in Healthcare for over 20+ years, great customer service is HIGH on my list of Values. Jessmar made the call smooth and efficient.I look forward to speaking with you again Jessmar.Tootles!
TwinFlame LashesTwinFlame Lashes
18:05 04 Jun 24
Chrizel was very helpful in my process with joining GSR! I look forward to working together
Lisa AshworthLisa Ashworth
22:08 03 Jun 24
Very professional and available for any questions. Appreciate Jessmar and Claire for helping me through out the process.
syeda firdoussyeda firdous
15:13 03 Jun 24
I was helped by Clare Cariso. She was professional and very descriptive when explaining everything. She helped me so much when completing all procedures needed for the onboarding process. She has amazing communication skills and was very thorough. Thank you so much for helping me.
04:32 01 Jun 24
Awesome service conducted by Clare Cariso, she is very helpful, kind and super informative, she is very responsive to calls and e-mails. I really love to work with this agency! 🙂 such a great team:)
Toya BToya B
18:15 24 May 24
Very professional
Miriam SMiriam S
16:41 24 May 24
Monica MMonica M
22:52 20 May 24
I want to thank Chrizel, she was outstanding during our phone call. She was so friendly and professional, as well as helpful in answering any questions I had. Thank you Chrizel vivas!
byron castrobyron castro
19:40 13 May 24
GSR recruiters are the best always friendly and also very attentive . Thanks Chrizel for helping me out you are the best.
Michael CastilloMichael Castillo
21:42 08 May 24
Jessmar maca was amazing he helped me so much in getting a job I highly recommend how helpful he was !
Nicole ClementsNicole Clements
18:43 13 Mar 24
I spoke with Jessmar M. He is very knowledgeable, professional and straight to the point. I have spoken to many recruiters and I have to say Jessmar has proven to be one of the best and with that said GSR has my upmost confidence in staffing services
Akbar QofraniAkbar Qofrani
05:48 13 Mar 24
Expert recruiting team here to help you land your next job!
Susan AndradeSusan Andrade
22:57 12 Mar 24
Chrizel Vivas was amazing, very helpful and informative.
21:30 12 Mar 24
Global Service has been great to me. John Juarez has been patient with filling out the form according to his instructions. I'm looking forward to more instructions in the next step for contract hire.
Luis AntonioLuis Antonio
03:23 12 Mar 24
GSR has amazing recruiters! I really enjoyed working with John and Clare! They were both amazing with the on boarding process of the IT job I applied to. They’re patient and very supportive. I also liked that they communicated with me at all times (including my first day on the job), and were very helpful with any questions I had. Thank you John and Clare!
Quaid KawanaQuaid Kawana
17:28 11 Mar 24
Chrizel has been extremely helpful and responsive!
Jose QuinteroJose Quintero
18:16 09 Mar 24
I Had a great experience working with Jessmar and Clare from Global Service Resources. I recommend this agency. They were very helpful guiding me through the application process.
rosa sotorosa soto
01:21 09 Mar 24
I submitted an application and was immediately contacted by JD. Very professional and will highly recommend!
Daisy AguilarDaisy Aguilar
22:20 08 Mar 24
I got a call from chrizel and she informed me about a dental assistant job and she was able to explain everything in detail and really helped me out
Chrizel and Vicky were very helpful and follow through with the interview . They also were up to date with all the questions and concerns I had.
Crystal AlvaradoCrystal Alvarado
21:59 06 Mar 24
Thanks Global Service Resources for this great opportunity and resources for a better future. My Recruiter Jessmar Mac’s a special thank you for time and help.
20:48 06 Mar 24
Jessmar has been very helpful in finding me several job opportunities
Jessmar was my recruiter & he was excellent.
Oleg WinOleg Win
06:16 02 Mar 24
I've had the pleasure of working with John Juarez at Global Service Resources (GSR) during my recent job search, and I must say, my experience was nothing short of exceptional. With over 20 years in the industry, I have high expectations for professionalism and expertise, and John exceeded them all.From the outset, John was thorough in explaining the details of the position he was submitting me for, including the project scope and the team dynamics. His in-depth knowledge and clear communication made it easy for me to understand what I was walking into, setting GSR apart from other firms I've dealt with in the past.What impressed me the most was not just his professionalism but also his genuine commitment to ensuring I was well-informed and comfortable with the process. This level of service and expertise gave me the confidence that Global Service Resources is indeed a top-tier staffing and recruiting firm, capable of significantly contributing to my career journey.I'm excited about the opportunity to work with such a reputable company on my new project. I truly believe in GSR's ability to find the right fit for their clients and am looking forward to what the future holds with this collaboration. I highly recommend John and the GSR team to anyone seeking new opportunities in the industry.
Tlove babeTlove babe
18:13 01 Mar 24
So.far so good they are accommodating and always ready to help .
Apolona MacaraigApolona Macaraig
02:52 01 Mar 24
Clare is so patient and thorough in explaining each step. Very pleasant to work with. And she’s always there when you need her.Over all ,she’s very helpful:
nidhi patelnidhi patel
00:17 01 Mar 24
I was contacted by Jessmar, who shared details on the lab assistant position and provided me with all the information. He was very nice, and friendly. My resume was sent for the Torrance location, but later on, I received a call again, and I was also considered for the LA location close to my house. I appreciate that I was also considered for other location. All the questions I had were answered. I am hoping that I get the job. I would recommend this agency.
Rina RasonabeRina Rasonabe
22:11 29 Feb 24
Jessmar is very kind, thorough and helpful. I like how he took his time to listen carefully and answer my questions as we proceed. 💛⭐️
Samuel AkumbomSamuel Akumbom
20:01 29 Feb 24
John Juarez, thank you for your continued support in getting me a new role. Since my last contract ended you have been supportive in trying to get me this role since our paths crossed. I hope I get this position, but if I don't, thank you for all you do and may God bless.
Bill DavisBill Davis
01:48 29 Feb 24
In speaking to Chrizel she was extremely professional, kind, and wonderful to to work with and to talk with. She is a breath of fresh air. She truly is a blessing. Thank you Chrizel!
Jessica Garcia-MoraJessica Garcia-Mora
17:24 28 Feb 24
Chazel was an amazing recruiter. She made the initial intake process easy. She answered all my questions and was friendly.
Dj got game 66Dj got game 66
19:16 22 Feb 24
Chizel went above and beyond in helping me apply for a great phlebotomy position. It was a very easy process and she helped me. I was actually crying and praying asking God to help me find a permanent position with a good hospital and then she called. I don't know if I'm going to get it, but I just wanted to thank her for all her help.
Diane UwaseDiane Uwase
18:34 22 Feb 24
I’d like to appreciate Leslie and Clare. Thank you for going above and beyond to help me through the entire process.
DC MarquezDC Marquez
22:49 21 Feb 24
The recruiter helping me with my application process and employment opportunities is professional, informative and friendly.Thank You
23:55 16 Feb 24
Clare is very kind and helpful. I like how she take her time to listen careful and anwer all my question. Good job Clare ⭐️⭐️⭐️⭐️⭐️⭐️⭐️⭐️
Tiffany JohnsonTiffany Johnson
22:39 14 Feb 24
Im working with the agency now..
David PatrickDavid Patrick
13:19 07 Feb 24
The recruiter, Chrizel asks you to complete a google review immediately while she is on the phone.Then they dont follow up.This company acams people for free labor to boost their google directory.
Enrica Mae GakoEnrica Mae Gako
07:51 01 Feb 24
Its me MelodieIts me Melodie
07:42 01 Feb 24
Russel ArañaRussel Araña
05:52 01 Feb 24
Recruiters are accommodating. Even if they are busy they still manage to respond to my questions.
Aileen BarronAileen Barron
13:05 31 Jan 24
Great service 10/10
romy moralderomy moralde
13:04 31 Jan 24
Great service
Josch ShieeJosch Shiee
12:42 31 Jan 24
Shaira CerdeñaShaira Cerdeña
10:21 31 Jan 24
Gian Carlo ViceralGian Carlo Viceral
09:32 31 Jan 24
Erika MangrobangErika Mangrobang
01:29 30 Jan 24
I have had a great experience working with Jessmar and Clare. They were very friendly and extremely helpful during the onboarding process and with applying to GSR. I recommend them to anyone looking for work.
Miguel J. RubalcavaMiguel J. Rubalcava
19:59 29 Jan 24
Awesome staff! Clare Cariso kept responding to my emails in a timely manner! And she was super professional and responsive!
Genevieve GamezGenevieve Gamez
00:51 27 Jan 24
I was very happy with Chrizel phone conversation she got back to me promptly and I was very pleased with her.
Conog DundiConog Dundi
20:51 26 Jan 24
Luisa MendozaLuisa Mendoza
00:18 26 Jan 24
Hi I am happy with Global Services Resources Leslie and Clare are amazing helping you the right job and in the recruitment process
13:33 25 Jan 24
I'll give them 10 stars if possible. The staff are very professional and approachable
Nooshin AmirtabarNooshin Amirtabar
00:50 20 Jan 24
Just received a call to apply and nothing else, I emailed and called many times for following up but no responses or updates about the application
Cynthia MezaCynthia Meza
23:45 19 Jan 24
My experience with Chrizel Vivas was Profesional,calm, great communication skills.thank you
Pasta And OJPasta And OJ
19:25 19 Jan 24
I spoke with Chrizel over the phone she was very professional and very helpful. Definitely seems like a great leader.
Carolyn BrownCarolyn Brown
18:22 19 Jan 24
My Recruiter Chrizel, is very pleasant and patient. continue Very quick response and detail to all my questions. I can't wait to continue working with her and GSR in the future.
Ranseg Lorenso C.Ranseg Lorenso C.
19:44 18 Jan 24
I am absolutely lucky that I have fallen into the opportunity to meet Chrizel. She has been super helpful, communicative, and extremely nice. I would 100% recommend her to anyone who is looking for a job.
Chelsea MarieChelsea Marie
20:28 16 Jan 24
Chrizel was very helpful. Thank you!
Ray ReyesRay Reyes
18:41 15 Jan 24
Very helpful and easy to work with. I would like specifically to thank Chrizel Vivas for all of her help to me throughout the process.
Tripledouble-one-o-1 -Tripledouble-one-o-1 -
19:23 11 Jan 24
Chrizel helped me today and I’m very thankful I got a professional and very nice person to help me today.
perla guerreroperla guerrero
19:13 05 Jan 24
Michael NorteMichael Norte
18:12 04 Jan 24
Chrizel is very helpful and very detailed about the job. She is awsome!
Ernesto HernandezErnesto Hernandez
23:41 03 Jan 24
Chrizel is an amazing recruiter she was very thorough, she was able to guide me with the onboarding process. We got my profile set up very quickly without any problems. I am excited for this new opportunity.
Madalyn RamirezMadalyn Ramirez
19:22 03 Jan 24
I got a call regarding a position and chrizel was very helpful with helping me apply.
Alejandra romeroAlejandra romero
23:33 02 Jan 24
Chrizel Vivas was an amazing help and sweet over the phone. Super helpful!
Joshua FernandoJoshua Fernando
05:32 30 Dec 23
Ellray ponceEllray ponce
02:33 30 Dec 23
Elizabeth HuskElizabeth Husk
20:56 26 Dec 23
Clare Caruso & Jay Flores were very responsive & helpful while helping me find the perfect contract. For a professional experience I would recommend GSR and this office staff.
Jailene MezaJailene Meza
23:30 20 Dec 23
Chrizel Is amazing I applied for a job and got a call back right away for her help. She was able to contact me to the recruiter right away. She is the best and went above and beyond.
Maria CarmonaMaria Carmona
23:40 19 Dec 23
Chrizel was extremely nice throughout the process of reaching out to me in regards to the job application I submitted. She would respond in a timely manner.
Carmen Gabriela LieraCarmen Gabriela Liera
06:48 09 Dec 23
I've had a great experience working with Clare. She is friendly and always available to answer my questions. I appreciate all her help during the onboarding process. Thanks again!
23:03 13 Nov 23
Chrizel Vivas was very helpful and specific about the radiology technology position that was available and she came across my profile on zip recruiter and contacted me through the company. 10/10 would recommend make sure you have your supporting documents, resume, cover letters, and any recommendations available.


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