154 Tech LLC
Santa Barbara, CAAdvanced systems engineering, geospatial intelligence, and end-to-end program lifecycle support
Service detail: Technical Program Management
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Advanced systems engineering, geospatial intelligence, and end-to-end program lifecycle support
Service detail: Technical Program Management

Passionate and Creative
Project: Vacuum Assisted Breast Biopsy Device
Precision Unfolded. Mission Ready.
Project: VLS Trailer System (Missile Handling Solution)
Combining expertise and proven methodologies to optimize technology transition
Project: DEVCOM Armaments Center Technology Transition Support

Improving Mobility and Access
Project: Link21 Program's New Transbay Rail Crossing

Advanced Sciences and Technologies delivers systems engineering, test and evaluation, software development, and systems integration services for mission-critical defense, aviation, aerospace, and naval programs. The practice supports major federal agencies including the FAA, Department of Defense, and Department of Homeland Security, providing advanced combat systems development, air traffic management support, and complex software integration.
Project: US Navy Integrated Combat System Systems Engineering and Software Integration

Affordable MANTECH Solutions, LLC, is a father-and-son engineering services consultancy with over 40 years of varied and progressive experience in both large and small businesses across disciplines including cost estimation, affordability, program management, quality assurance, procurement, and systems engineering.
Service detail: Cost Management

Engineering and technical services for federal government agencies and defense programs
Service detail: Systems and Multi-Disciplinary Engineering
From the Waterfront to Operational Edge
Service detail: Direct Operations Support
Forging Innovative Solutions for National Security
Service detail: Systems Engineering

Cyber Security Consulting
Service detail: Cybersecurity and Network Engineering

Employee-first systems and software engineering serving the intelligence community
Service detail: Computer Network Operations

Ataero, formerly Atkinson Aeronautics & Technology, is a defense technology enterprise specializing in electromagnetic spectrum operations, electromagnetic warfare, information operations, intelligence, systems engineering, acquisition, logistics, program management, technical training, and low-cost threat emitter systems.
Service detail: Systems Engineering

Technically Proficient & Operationally Relevant
Service detail: Engineering Services
Engineering Excellence for Mission Critical Systems
Service detail: Systems Engineering
We Are Your Trusted Partner
Project: NASA KSC Concept of Operations Definition

Supporting the Warfighter
Service detail: Systems Engineering
Building Freedom's Team
Service detail: Engineering and Technical Support
Forging New Frontiers
Service detail: Systems Engineering
Bloom Companies, LLC is an engineering, architecture, and construction management practice founded in 1998 in Milwaukee, Wisconsin. Established by Mathew Tharaniyil, the organization initially focused on bridge and structural engineering, eventually expanding to cover transportation, architecture, electrical and controls, and design-build delivery. It has grown through key acquisitions, including Hay Dobbs in 2024 and Jendusa Design Build in 2025, and serves academic, municipal, transportation, industrial, and utility clients across multiple US offices and international locations.
Project: Historic West Kilbourn Avenue Bascule Bridge Rehabilitation

Systems and Software Engineering for Aerospace & Defense Solutions
Project: F-15 PACS and Software Support
Avionics engineering, system integration, and custom test solutions for civil and military aerospace.
Project: Engineering Design Support & Test Equipment

Tailored Solutions for Government and Industry Excellence
Project: OASIS+ Contract Bid Support

Your Mission, Our Purpose
Service detail: Engineering & Mission Integration Services