Our team is having extensive experience working on Zoho CRM and below are the work that we have done previously :

We can assist you with the following:
>>Zoho CRM customization, automation, and integration|
>>Zoho Creator, Zoho Developer, Zoho Admin, Zoho Desk, Zoho People, Zoho Projects, Zoho Reports & Dashboards, Zoho Recruit, Zoho Books, Zoho Invoice, Zoho Inventory, Zoho Social, Zoho SalesIQ, Zoho Expense, Zoho One, Zoho Sites, Zoho Forms, Zoho Campaigns
>>Deluge Script and Custom Function, Advanced Zoho Reports (Analytic)
>>Data migration to Zoho CRM from an external data source
>> Zoho One implementation and administration
>>Zoho Mail migration from G Suite and cPanel 

We have done many integration projects:-
- Integration expert to connect different Zoho systems to make them talk to each other in the right way to make sure it works for you.
- Integration expert to connect Zoho products with external systems like Zapier, Xero, Twilio, Quickbooks Online, Quickbooks Desktop, Nexmo, Salesforce, Website/WordPress, Acumatica, and many many more.
- Expert in the Salesforce platform
- Expert in Odoo (formally OpenERP) implementation, customization, and integration.

Thanks