![](https://static.wixstatic.com/media/0830cc_b1516ed9626d494589490df662ab6da3~mv2_d_3024_4032_s_4_2.jpg/v1/fill/w_250,h_250,fp_0.50_0.50,q_30,blur_30,enc_auto/0830cc_b1516ed9626d494589490df662ab6da3~mv2_d_3024_4032_s_4_2.webp)
![Rock anchor proof and performance testing](https://static.wixstatic.com/media/0830cc_b1516ed9626d494589490df662ab6da3~mv2_d_3024_4032_s_4_2.jpg/v1/fill/w_319,h_240,fp_0.50_0.50,q_90,enc_auto/0830cc_b1516ed9626d494589490df662ab6da3~mv2_d_3024_4032_s_4_2.webp)
Rock anchor proof and performance testing
Through hot summer temperatures, one of Siefert Associates’ Geotechnical Engineers was on site to observe rock anchor proof and...
![](https://static.wixstatic.com/media/0830cc_ef25bd721fca496dbb52b942d0250f40~mv2.jpg/v1/fill/w_250,h_250,fp_0.50_0.50,q_30,blur_30,enc_auto/0830cc_ef25bd721fca496dbb52b942d0250f40~mv2.webp)
![Reconstruction of I-84 Waterbury project in CT](https://static.wixstatic.com/media/0830cc_ef25bd721fca496dbb52b942d0250f40~mv2.jpg/v1/fill/w_319,h_240,fp_0.50_0.50,q_90,enc_auto/0830cc_ef25bd721fca496dbb52b942d0250f40~mv2.webp)
Reconstruction of I-84 Waterbury project in CT
Siefert Associates, LLC continues to provide working drawings and calculations for the demolition and erection operations of multiple...
![](https://static.wixstatic.com/media/0830cc_921803dea19f4a73a7c1313d864f74f0~mv2.jpg/v1/fill/w_250,h_250,fp_0.50_0.50,q_30,blur_30,enc_auto/0830cc_921803dea19f4a73a7c1313d864f74f0~mv2.webp)
![NYC Department of Buildings](https://static.wixstatic.com/media/0830cc_921803dea19f4a73a7c1313d864f74f0~mv2.jpg/v1/fill/w_319,h_240,fp_0.50_0.50,q_90,enc_auto/0830cc_921803dea19f4a73a7c1313d864f74f0~mv2.webp)
NYC Department of Buildings
Siefert Associates, LLC continues to provide and file crane notice packages at the NYC Department of Buildings for Skanska-Picone J.V. in...
![](https://static.wixstatic.com/media/0830cc_f71fec83c85b4259b92757f7fc0794c8~mv2.jpg/v1/fill/w_250,h_250,fp_0.50_0.50,q_30,blur_30,enc_auto/0830cc_f71fec83c85b4259b92757f7fc0794c8~mv2.webp)
![LaGuardia Airport CTB Replacement Project](https://static.wixstatic.com/media/0830cc_f71fec83c85b4259b92757f7fc0794c8~mv2.jpg/v1/fill/w_319,h_240,fp_0.50_0.50,q_90,enc_auto/0830cc_f71fec83c85b4259b92757f7fc0794c8~mv2.webp)
LaGuardia Airport CTB Replacement Project
Siefert Associates, LLC continues to provide Construction Engineering Services for the LaGuardia Airport CTB Replacement Project in...
![](https://static.wixstatic.com/media/0830cc_ee4d10c650db48948e61487e021684f4~mv2_d_4032_3024_s_4_2.jpg/v1/fill/w_250,h_250,fp_0.50_0.50,q_30,blur_30,enc_auto/0830cc_ee4d10c650db48948e61487e021684f4~mv2_d_4032_3024_s_4_2.webp)
![Lake Compounce](https://static.wixstatic.com/media/0830cc_ee4d10c650db48948e61487e021684f4~mv2_d_4032_3024_s_4_2.jpg/v1/fill/w_319,h_240,fp_0.50_0.50,q_90,enc_auto/0830cc_ee4d10c650db48948e61487e021684f4~mv2_d_4032_3024_s_4_2.webp)
Lake Compounce
Siefert Associates took a break from the field and office and spent a Saturday at Lake Compounce in Bristol, CT for a fun and relaxing...
![](https://static.wixstatic.com/media/0830cc_3d3aa11eac654b3ab4d9ddbb384edf6d~mv2.jpg/v1/fill/w_250,h_250,fp_0.50_0.50,q_30,blur_30,enc_auto/0830cc_3d3aa11eac654b3ab4d9ddbb384edf6d~mv2.webp)
![Kosciuszko Bridge](https://static.wixstatic.com/media/0830cc_3d3aa11eac654b3ab4d9ddbb384edf6d~mv2.jpg/v1/fill/w_319,h_240,fp_0.50_0.50,q_90,enc_auto/0830cc_3d3aa11eac654b3ab4d9ddbb384edf6d~mv2.webp)
Kosciuszko Bridge
Siefert Associates, LLC has been developing 3D CAD drawings on the Kosciuszko Bridge in Queens, NY for Granite Construction to build the...
![](https://static.wixstatic.com/media/0830cc_128474bc81da4cbbb4a74fafb1033d10~mv2_d_4032_3024_s_4_2.jpg/v1/fill/w_250,h_250,fp_0.50_0.50,q_30,blur_30,enc_auto/0830cc_128474bc81da4cbbb4a74fafb1033d10~mv2_d_4032_3024_s_4_2.webp)
![Henry Hudson Bridge](https://static.wixstatic.com/media/0830cc_128474bc81da4cbbb4a74fafb1033d10~mv2_d_4032_3024_s_4_2.jpg/v1/fill/w_319,h_240,fp_0.50_0.50,q_90,enc_auto/0830cc_128474bc81da4cbbb4a74fafb1033d10~mv2_d_4032_3024_s_4_2.webp)
Henry Hudson Bridge
June 2018: Restani Construction completed the erection and load transfer of temporary needle beams supporting the southern approach of...
![](https://static.wixstatic.com/media/0830cc_3ef30ed59b6d4a709637d3c8580383c0~mv2.jpg/v1/fill/w_250,h_250,fp_0.50_0.50,q_30,blur_30,enc_auto/0830cc_3ef30ed59b6d4a709637d3c8580383c0~mv2.webp)
![Ellis Island Bridge Deck Replacement](https://static.wixstatic.com/media/0830cc_3ef30ed59b6d4a709637d3c8580383c0~mv2.jpg/v1/fill/w_319,h_240,fp_0.50_0.50,q_90,enc_auto/0830cc_3ef30ed59b6d4a709637d3c8580383c0~mv2.webp)
Ellis Island Bridge Deck Replacement
Siefert Associates, LLC was awarded the Ellis Island Bridge Deck Replacement job in Jersey City, NJ and is working with Kiewit...
SALLC 7 NEW HIRES
June 2018: Siefert Associates, LLC is very pleased to announce seven new hires! Briana Papp (Lehigh), Dillon Pepin (UConn), and Elena...
![](https://static.wixstatic.com/media/0830cc_0947d1f317b44694a40f13e264573614~mv2_d_4032_3024_s_4_2.jpg/v1/fill/w_250,h_250,fp_0.50_0.50,q_30,blur_30,enc_auto/0830cc_0947d1f317b44694a40f13e264573614~mv2_d_4032_3024_s_4_2.webp)
![Javits Convention Center Expansion Project](https://static.wixstatic.com/media/0830cc_0947d1f317b44694a40f13e264573614~mv2_d_4032_3024_s_4_2.jpg/v1/fill/w_319,h_240,fp_0.50_0.50,q_90,enc_auto/0830cc_0947d1f317b44694a40f13e264573614~mv2_d_4032_3024_s_4_2.webp)
Javits Convention Center Expansion Project
May 2018: Siefert Associates, LLC works with Gateway Demo/Civil Co. to provide sealed demolition plans, permit filing, and on-site...