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Top Voice & Call Center Services in Sydney

We've found the best
Call Centers Providers
 for you.

Looking for the best call centers in Sydney? UpCity compiles authentic reviews, company descriptions, project examples, and more into a list for you to review. Feel confident you're finding the top provider for your business.

UpCity offers objective, independent research and verified user reviews. We earn compensation from some providers who sign up for sponsored profiles. Learn more about our trusted providers.

Location
Any/All Available
Provider's minimum per-project cost
Any/All Available
Up to $1,000
Provider's minimum retainer cost
Any/All Available
Up to $500, monthly
Industry Expertise
Any/All Available
Attorneys
Business Services
Construction
E-Commerce
Finance
Fitness
Food/Beverage
Government
Healthcare
Home Services
Hospitality
Non-Profit
Real Estate
Restaurant
Retail
Startups
Travel
Businesses provider works with
Any/All Available
Small Businesses: 1–250 employees
Medium Businesses: 251–999 employees
Enterprise Businesses: 1000+ employees
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Sponsored
Company Name
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9 Provider(s)Last Updated: October 28, 2025
UpCity Silver Sponsor
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We provide a variety of solutions to help and support your business, so you can focus on your business and your business growth.
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Provider updated information on 3/21/2024
Services Offered
Virtual ReceptionistCall Centers
VISIT WEBSITE Visit Profile
Industry(s):
Business Services | Healthcare | Finance
OfficeHQ offers 24/7 live call answering within an average of 10 seconds by friendly, professional Australian virtual receptionists. Our personalised business telephone answering services range from message-taking to warm call transfers, answering FAQs & booking appointments.
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Businesses provider works with
Works with
Small, Medium, Enterprise
Provider's minimum per-project cost
Per-project minimum
Less than $1,000
Provider's minimum retainer cost
Retainer minimum
Less than $500, monthly
Provider updated information on 9/9/2025
Services Offered
Virtual ReceptionistCall Centers
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Who We Are
Chief Executive Officer (CEO)
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ASTIA

Sydney, NSW, AU See Location
ASTIA (Acquisition & Service To Inspire & Achieve) has countless years of experience in call centre outsourcing, outbound telemarketing, customer acquisition and a wide range of inbound and outbound call centre services. Our team have a breadth of experience providing high-quality services for Australian call centres.
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Services Offered
Call CentersBusiness Process Outsourcing (BPO)
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CUROCORE

Sydney, NSW, AU See Location
We bring your vision to life through innovative design, collaborative creation and ongoing management of your Contact Centre.
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Services Offered
Call CentersBusiness Process Outsourcing (BPO)
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Outsourced is a leading Philippines outsourcing company providing full-time remote staff offshoring and dedicated offshore staffing services.
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Services Offered
Call CentersBusiness Process Outsourcing (BPO)
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We are Probe CX.Your trusted partner for doing customer experience better
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Services Offered
Call CentersBusiness Process Outsourcing (BPO)
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At The Silent Partner we?re experts at representing your business professionally. From Comprehensive Virtual Reception Support to Call answering, Diary Management, Issue Tracking, HelpDesk, Telemarketing, OnLine Chat and Website Engagement.
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Services Offered
Virtual ReceptionistCall Centers
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24/7 Live Answering Service. Your own Virtual Receptionist answering calls in your company name. Never miss another phone call! Obligation FREE 7 Day Trial.
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Services Offered
Virtual ReceptionistCall Centers
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optiBPO

Sydney, NSW, AU See Location
optiBPO provides a unique service offering in delivering offshoring as a managed service where the team offshore are an extension of your onshore team, not a separate part.
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Services Offered
Call CentersBusiness Process Outsourcing (BPO)
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