Web Development has no secret for us. API, Web Services, json, AWS and other modern acronyms are our daily life.
Can do that too.
Server, Desktop, Laptop. We can build or maintain any of those.
An extension of our maintenance service
With more than 30 years experience playing with computers, some of us experience the pre-internet era with 'devices' like IBM 3270, OS/2 and development products like Cobol, Cics, DB2, IMS, OS/2 and even a french version of Cobol...
Arduino, Raspberry PI. We have also played with those.