Top C# Development Companies & Expert C# Developers in USA

NGS Solution is a cutting-edge technology company specializing in mobile app development, SharePoint, Power BI, and web design services. With a focus on delivering innovative solutions, NGS Solution partners with businesses to enhance their digital presence and streamline operations. Our expert team is dedicated to creating customized applications and visually appealing websites tailored to meet the unique needs of each client. Whether you’re looking to develop an app or a website, NGS Solution is your go-to partner for quality and excellence in technology solutions.

MarcelHeap is a premier digital agency in USA, specializing in innovative design, development, and digital marketing solutions. We empower businesses to thrive in the digital era by crafting user-centric websites, scalable applications, and data-driven marketing campaigns.

At Webkorps, we are a leading IT Solutions Provider with over 8+ years of experience, headquartered in India, and operating globally with branches in several countries. Our expert team of developers is dedicated to delivering innovative software solutions tailored to the unique needs of our clients, ranging from startups to established enterprises. With a track record of successfully delivering numerous projects across various industries, we've earned the trust of hundreds of satisfied clients worldwide. We specialize in: Custom Software Development: Bespoke applications built to match your specific business goals, drive efficiency, and support long-term growth. Web Development: High-performance, responsive websites and web apps designed to captivate users and maximize digital presence. Mobile App Development: Intuitive, feature-rich mobile applications for Android and iOS that enhance user engagement and deliver seamless performance. Enterprise Software Development: Robust and scalable enterprise-grade systems to streamline operations, increase productivity, and enable data-driven decisions. AI & ML Development: Advanced artificial intelligence and machine learning solutions that automate processes, uncover insights, and drive smarter business outcomes. Blockchain Solutions: Secure, transparent, and decentralized applications using blockchain technology for industries like finance, supply chain, and healthcare. IoT Application Development: Smart IoT solutions that connect devices, collect data, and optimize operations across logistics, manufacturing, smart homes, and more. Cloud Application Development: Scalable cloud-native applications, cloud migration, and cloud management services to enhance agility and reduce infrastructure costs. E-Commerce Development: Custom e-commerce platforms tailored to boost conversions, manage inventory, and scale effortlessly as your business grows. IT Staff Augmentation: Flexible staffing solutions that allow you to scale your tech team with skilled professionals, ensuring faster delivery and reduced costs. Managed IT Services: End-to-end management of your IT infrastructure with 24/7 monitoring, security, and support to ensure smooth operations and business continuity. Digital Transformation: End-to-end digital strategies to modernize legacy systems and accelerate innovation. IT Consulting: Providing expert consulting services to align technology strategies with business goals, optimize IT infrastructure, and ensure long-term success. Cloud Solutions: Seamless cloud adoption, migration, and management services for enhanced flexibility and scalability. Data Analytics: Actionable insights through advanced analytics to optimize decision-making and business strategies. Our commitment to excellence, combined with a customer-centric approach, allows us to build long-term partnerships based on trust and success. We are driven by innovation and stay ahead of the latest trends, ensuring that our clients always remain competitive in an ever-changing digital landscape. Choose Webkorps as your technology partner, and together, let's turn your vision into reality and create a bold future for your business.

Reveation Labs is a premier B2B Digital Solutions Partner for Small to Mid-Market Enterprises, specializing in B2B eCommerce implementation, Generative AI, digital transformation, and blockchain technology. As a Virto Commerce Authorised Solution Provider and Microsoft Partner, we merge enterprise-level expertise with startup agility to reduce risk, lower costs, and accelerate growth. Through our integrated service offerings—from custom B2B Marketplace development and systems integrations to cutting-edge AI and blockchain solutions—we empower clients to reduce operational overheads, streamline processes, and elevate customer experiences. At Reveation Labs, we don’t just provide solutions; we forge client-first partnerships that deliver measurable, sustainable success in an ever-evolving digital landscape. Explore our latest insights and success stories See how we’ve helped businesses innovate and excel by visiting our success stories: https://www.reveation.io/success-stories Got a project in mind? Let’s get started today!

AgileTech Vietnam stands at the forefront of technology outsourcing, offering comprehensive services in website and mobile app development, blockchain technology, and AI-driven big data solutions. Since our inception in 2015, we have established ourselves as a trusted technology partner for a diverse range of startups, many of which have attracted significant investment. Our expertise lies in delivering high-quality, scalable solutions that drive business growth and innovation. Our approach combines a highly skilled team with a commitment to transparency and excellence. We prioritize understanding your unique needs and challenges, ensuring that our solutions are perfectly aligned with your business objectives. Whether you are looking to develop a robust digital platform, leverage blockchain for secure transactions, or harness the power of AI and big data, AgileTech provides the technical prowess and strategic insight necessary to achieve your goals. With AgileTech, you gain a partner dedicated to pushing the boundaries of technology and innovation. We are passionate about collaborating with forward-thinking businesses to bring groundbreaking ideas to life and propel them towards success in an ever-evolving digital landscape. Website: https://agiletech.vn/ Phone: 0989 324 830 Email: hello@agiletech.vn Address: Floor 3&4, No 82/116, Nhan Hoa, Thanh Xuan, Hanoi, Vietnam

At Code Garage Tech, we simplify your marketing, sales, and customer support with our expert CRM development services. As a leading CRM development company, we offer seamless solutions for customer tracking, purchase history, and contact management.

At App Vertices, we help businesses accelerate growth through end-to-end digital solutions. Our team specializes in building mobile applications, websites, cloud-based platforms, enterprise software, and AI-powered systems tailored to real-world challenges. With a focus on measurable results, we align technology with your business objectives to deliver scalable and high-performing digital products. We believe in a collaborative approach—working closely with clients from concept to launch, using agile methodologies and industry best practices. Our work is grounded in clear value delivery, operational efficiency, and consistent quality. Every solution we develop is designed with precision, backed by technical expertise, and driven by a commitment to long-term impact.

Meta Core is an award-winning digital agency revolutionizing web and app development with high-impact, user-centric solutions. Specializing in AI-driven websites, mobile apps, and digital transformation, they deliver measurable results for clients like SYNLawn, Redefine Meat, and AIG. Their "Brandformance" approach blends intuitive UI/UX, SEO-optimized design, and scalable tech to boost conversions and visibility. With 45 awards in two years, Meta Core excels in competitive markets, though transparency on pricing and tech stacks could enhance appeal. A top pick for businesses seeking innovative digital excellence.

Summr Solutions is a forward-thinking digital marketing agency committed to empowering businesses with innovative solutions that drive growth and engagement. We specialize in SEO, social media marketing, content creation, and web design, offering customized strategies tailored to each client’s unique needs. Our team combines creativity with data-driven insights to enhance online visibility, boost brand awareness, and generate meaningful results. Whether you're looking to optimize your website, manage your social media presence, or create compelling content, Summr Solutions provides the expertise to elevate your digital footprint. Partner with us to turn your online goals into measurable success.

BairesDev is an award-winning nearshore software development company trusted by 500+ clients, including Google, Pinterest, Adobe, J&J and more. Access 4,000 senior software engineers, experienced in 100+ technologies and programming languages. Choose from three flexible engagement models: staff augmentation, software development teams, and end-to-end software outsourcing. We’ve completed 1,200+ projects since 2009 for clients across 100s of industry sectors.

Aprisity Technologies is a global leader in Digital Marketing, AI Product Development, and Technology Solutions, dedicated to empowering businesses through innovation and expertise. The company specializes in delivering a wide range of services, from cutting-edge artificial intelligence solutions to comprehensive business consulting, designed to drive growth, efficiency, and transformation. Key Services 1. Digital Marketing Aprisity Technologies offers end-to-end digital marketing services to enhance brand visibility, engage audiences, and boost business growth: Search Engine Optimization (SEO): Elevating website rankings and visibility on search engines. Social Media Marketing: Building and managing impactful social media campaigns. Content Marketing: Crafting high-quality, engaging content to attract and convert audiences. Pay-Per-Click (PPC) Advertising: Running targeted paid ad campaigns on Google, Facebook, and LinkedIn. Email Marketing: Designing campaigns that nurture leads and improve customer retention. 2. AI Product Development Revolutionizing business operations with AI-powered tools and platforms: Custom AI Solutions: Creating tailored AI products to address specific business challenges. Machine Learning Models: Building predictive analytics, natural language processing (NLP), and automation tools. Data Analytics and Insights: Transforming complex datasets into actionable business strategies. Chatbots and Virtual Assistants: Developing intelligent systems to improve customer interaction and support. 3. App and Web Development Developing cutting-edge applications and websites tailored to business needs: Mobile App Development: Creating user-friendly and high-performance apps for Android and iOS. Web Development: Building responsive, dynamic, and visually appealing websites. Custom Software Solutions: Crafting software tailored to unique business requirements. 4. Cloud Computing and IT Solutions Empowering businesses with scalable and secure IT infrastructure: Cloud Solutions: Providing scalable cloud platforms for storage, computing, and collaboration. IT Consulting: Offering expert advice to optimize IT operations and infrastructure. Cybersecurity: Ensuring robust data protection and secure digital environments. 5. Business Intelligence and Automation Helping businesses make informed decisions with advanced analytics: Data Visualization: Turning data into intuitive dashboards and reports. Process Automation: Streamlining workflows with AI-driven tools. 6. Blockchain Technology Enabling secure, transparent, and efficient solutions for modern challenges: Blockchain Development: Crafting custom blockchain platforms and decentralized apps (DApps). Smart Contracts: Automating agreements with secure and transparent protocols. 7. Human Resource Solutions Providing comprehensive HR services to support business growth: Talent Acquisition: Identifying and recruiting top talent for various industries. Remote Staffing Solutions: Delivering fully vetted remote employees to enhance productivity. HR Consulting: Optimizing HR policies and processes for organizational efficiency. Why Choose Aprisity Technologies? Global Reach: Offices and clients in India, the USA, Dubai, Europe, and Canada. Comprehensive Solutions: From AI to HR, all services under one roof. Innovation and Efficiency: Cutting-edge technology to deliver exceptional results. Client-Centric Approach: Personalized strategies tailored to meet unique business needs.

SkyLine App Studio is a premier mobile product development and digital engineering firm headquartered in New York City. We specialize in architecting high-impact mobile experiences, enterprise-grade software, and custom digital solutions that empower businesses to lead in a tech-driven marketplace. We are an elite team of 40+ professionals—comprising visionary developers, UX architects, and product strategists—dedicated to creating tech-led impact across the NYC business ecosystem and beyond. By combining local insight with hyper-scale technical capabilities, we transform ambitious ideas into precision-engineered mobile platforms. With a proven track record of 200+ successfully launched projects, we have enabled 150+ stakeholders—from disruptive fintech startups in Brooklyn to established healthcare enterprises in Manhattan—to achieve their business objectives through digital innovation and process automation. We work hands-on with emerging technologies and scalable cloud architectures to ensure every product we build offers sustainable business value and industrial disruption. At SkyLine, we don’t just build apps; we engineer the digital future of our clients, helping them navigate and conquer the fast-paced global business landscape.