Build single page responsive website for IT consulting and development

Looking to build one page responsive website for IT consulting and development .

Below are some sample ewbsites :

https://www2.deloitte.com/us/en/pages/about-deloitte/articles/technology-consulting-engineering-advantage.html?id=us:2ps:3gl:eafy23:eng:greendot:110122:em:na:n1YKxcLb:1294776198:631004119596:p:Generic_Engineering-Advantage-Consulting:Generic_EA-Tech-Consulting_Phrase:nb&gclid=CjwKCAiArNOeBhAHEiwAze_nKFyRsV97vG2UxWXioemhjfCz9Jsqe_tac7HSlj0t4YBFnGlcDPo9oxoCCvEQAvD_BwE

https://www.teksystems.com/en/technology-consulting?ecid=ps_tek_p_gen__gtmrkt-2021-_google_na_usa_20210921_afac4433&vendor_id=4100&gclid=CjwKCAiArNOeBhAHEiwAze_nKOWczd0kxnPka2r00ebFt7mMx0cgbB16K6HeezO5Hh78u1KYCMxQ1xoCD9EQAvD_BwE