Through the years we've worked with a number of companies and tools for implementing projects. Here are a few that we use on a regular basis to help our clients succeed. We think they're all quite good and are happy to recommend them.
Partners
Finance and Payments

A unified payment platform with full international coverage, intelligent fraud protection, and a large number of local payment options.

A comprehensive and cost efficient payment gateway system. Enables you to easily utilise a host of global and localised payment methods with built in fraud checking mechanisms.
Code Management

Code management tool built by developers for developers so we love it, but our clients do too as it makes it easy for us to be transparent 'under the hood'.

Code review system that helps us quickly manage code merging and code best practises with confidence, so we can spend more time on the complicated stuff.
Communication and Marketing

We use Slack to communicate internally, across multiple locations and multiple timezones. If you suffer from internal company email-itis, you should take a look at using it.

Email marketing tool around since nearly the dawn of the internet as we know it. Don’t charge as much as some of the other big guys, but still fairly loaded features and great integration with Magento.
Platforms, Hosting, and Security

Our preferred Magento hosting provider. Don’t trust your Magento hosting to just anyone. We’ve used them for years after having been on a number of trips down dark hosting alleys. And now couldn’t be happier for having found them.

A slick, open-sourced front end PWA solution for modern e-commerce website. We've used it to put in front of Magento but its flexibility and expandability means we can put it in front of just about any systems.

If you’re still hosting your own dedicated servers in a back room somewhere in your office, then you need to look into AWS – if you need to host any service on the cloud, look no further.