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This organization is a Drupal services provider.

Tag1 Consulting is a high-performance, high-availability consultancy with a focus on DevOps, automation, security and database administration. We also provide Drupal 6 Long Term Support through our service, Tag1 Quo. We provide expert insight into configuration management, performance, availability, disaster recovery, infrastructure management, SELinux deployment, and Drupal development services. Our strengths lie in creating infrastructure for large-scale Drupal installations, cloud deployments, as well as performance tuning systems, and code. Our clients range from governments and large corporations to non-profits and startups. We have a global team with experience architecting and optimizing the LAMP stack and Drupal websites. We even train clients in operations, load testing, optimization and system administration.

Some Of Our Technology Experience

  • Apache, Nginx
  • IPVS, HAProxy, relayd
  • Linux installation, configuration, optimization, and maintenance for many distributions including CentOS, RHEL, Debian, Ubuntu, and Gentoo
  • FreeBSD, OpenBSD
  • PHP
  • Python
  • Ruby
  • Go
  • Lua
  • Configuration management systems including cfengine, puppet, and chef
  • Vagrant
  • Drupal 4, 5, 6, 7 and 8-dev
  • Redis, MongoDB
  • Memcache
  • Load testing using JMeter and Grinder
  • Database performance, replication and high availability ("HA") with MySQL 5.0/5.1/5.5/5.6, MariaDB, Percona Server, and Percona Cluster
  • Continuous integration using Jenkins
  • Automated Security Scanners and Intrusion Detection Systems ("IDS")
  • Mandatory Access Control Systems such as SELinux and TrustedBSD
  • GRSecurity Kernel integration and configuration
  • Monitoring solutions such as Nagios, Cacti and Munin
  • Varnish 2.0, 2.1, 3.x, 4.x and ESI integration
  • Search solutions including Solr, Sphinx and ElasticSearch
  • Revision control systems including Git, SVN, BZR

Products

  • Drupal 6 Long Term Support
  • Tag1 Quo
  • Performance Audit Packages
  • Security Audit Packages

Drupal contributions

We have an unparalleled team, which has made numerous contributions to Drupal Core as well as maintaining multiple modules. In addition, our team includes multiple members of the drupal.org infrastructure team, multiple Drupal core branch maintainers and members of the Drupal security team.

Drupal Branch Maintainers

  • Drupal 4.7 (killes)
  • Drupal 7 (Fabianx)
  • Drupal 8 (catch)

Core Module Maintainers

  • Base system, Cron system, Sqlite driver, Database update system, Form system, Menu system, Simpletest module (chx)
  • Cache system, Entity system, Path system, Comment module, Taxonomy module (catch)
  • Search module (douggreen)
  • Theme system (dvessel)

Drupal.org Infrastructure Maintainers

  • Infrastructure Manager (killes)
  • Lead System Administrator (nnewton)
  • Database Administrator (nnewton)
  • System Administrator (jeff_s)

Contrib Module Maintainers

  • memcache
  • redis_ssi
  • gmap
  • location
  • entity cache
  • performance hacks
  • max_age
  • Aggregate cache
  • support
  • spam
  • ad
  • coder
  • bounce_handler
  • gelf
  • NineSixty base theme

Other Contributions

  • Involved with Drupal's Google Summer of Code program since 2005
  • Our team has given numerous talks at various DrupalCons and DrupalCamps.
  • Co-maintainers of Pressflow, a performance- and scalability-focused distribution of Drupal.
  • We publish the only Drupal-focused print magazine, Drupal Watchdog.

Projects supported

Base Theme, Curl Log - Log requests that take longer than X ms, Amnesia, Query Cache, WYSIWYG Custom JavaScript, Drupal 8 Cache Backport, Views data export - HTML support, User Enhancements, APCu - Alternative PHP User Cache for ChainedFastBackend, Cacheable Cookie Handling, Chained Fast, Tag1 Quo, True Crop, Bootstrap Layouts, Path revision support, CommonMark, Git Clone, Branch, Bootstrap Core, Drafty, Views Row Cache, Drush update modules, Salesforce Webform Map, db remote, Cacheable CSRF protection, Render cache, Asset cache, Aggregate cache, Support Bot, Forum 2, Entity cache, Support Timer, Support Ticketing System, Bootstrap, Icon API, JS Callback Handler, Memcache API and Integration, Database Administration

Credited on 37 issues fixed in the past 3 months